Glue is cheap enough. Its always a good idea to check out how much PSI the glue in question can handle once cured. Convert existing Cov Matrix to block diagonal, Explain Like I'm 5 How Oath Spells Work (D&D 5e). Waterproof for interior and exterior use. A. BestReviews spends thousands of hours researching, analyzing, and. It also doesn't withstand much torque. Pre-fit all parts to be joined before proceeding. Adiseal is the best adhesive to use on concrete as it has proven to be the strongest adhesive by an independent test. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/7\/75\/Glue-Metal-to-Metal-Step-6.jpg\/v4-460px-Glue-Metal-to-Metal-Step-6.jpg","bigUrl":"\/images\/thumb\/7\/75\/Glue-Metal-to-Metal-Step-6.jpg\/aid13334992-v4-728px-Glue-Metal-to-Metal-Step-6.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"
\u00a9 2023 wikiHow, Inc. All rights reserved. Due to Adiseal Hi-Grab adhesive having a thicker consistency, a lot higher force is required to push the item to the surface you are bonding it to. (You must log in or sign up to reply here. Then, clamp the edges of the metal to the wood to hold everything together. Enter epoxy glue. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. A former teaching artist at a community music school, Dan enjoys helping people learn new skills they never thought they could master. The best type of glue for metal to wood is epoxy. All tip submissions are carefully reviewed before being published. A high level of impact resistance may also be required in some cases. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. The formula has a 4250 PSI bond strength and sets in just 10 minutes. Fixes in about an hour and creates a permanent bond in many cases. This original two-part epoxy system provides lasting and strong repairs to multiple metal surfaces, including metal. What's not? Acrylic Adhesive, Silicone Rubber, Superglue, Epoxy Adhesive. Obviously, the adhesive you choose is very important in a project like this but something thats equally important is effective clamping. This might sound like common sense but as I mentioned before epoxies have a low open time. Screwfix Europe: Thousands of products at low trade prices | FREE delivery available | 30 day money back guarantee on all orders. Unless you need to fill a gap, Titebond III is the better choice. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2023 wikiHow, Inc. All rights reserved. Cons:Construction adhesive is not waterproof and lacks a high degree of adhesion when compared to epoxies. Copyright 2023 Gorilla Glue, Inc. All Rights Reserved. Sizes Where to Buy View product details PRODUCT FEATURES INCREDIBLY STRONG: 4250 PSI STEEL BOND EPOXY SETS IN 10 MINUTES Sheet metal to wood, like aluminum to wood, is another project that falls under the category of metal to wood adhesive. Wood glue doesn't bond metal worth a damn in this context. As with the metal and wood, clean the plastic thoroughly to make sure any dust, oil, grease, paint or any other dirt is removed before applying the adhesive. first aid information. Space the 5-gallon buckets or suitable weights over the surface of the plywood. Thats usually enough time to adjust the joints or surfaces being glued. Glues at this price range are likely to be packaged as a single set, with no more than one ounce of product, if that. Carefully cut the seal tips at the end of the syringe nozzle. If the metal surface is rusted or tarnished, sand the surface and clean thoroughly. We strongly recommend wearing gloves while working on any project using GorillaWeld. Learn more about Stack Overflow the company, and our products. If neither of these work, try a citrus-based cleanser. The Gorilla Original Waterproof Polyurethane Glue is ideally designed to bond any kind of wood together. The active ingredient in all epoxy glue is epoxy resin. Use 150- to 220-grit sandpaper or a sanding block on both pieces of metal in the spots to be glued. You mentioned CA setting too fast, but there are different types of CA glue. Moreover, be sure to read the label for what kinds of metals the glue in question works for. With so many household products made from plastic, it makes sense to have a plastic epoxy glue on hand. Apply the product to 1 surface and firmly push the item onto the concrete. Some epoxies come in a dual-chamber syringe that mixes the hardener and adhesive while you squeeze it onto the metal. *I say nearly because almost any glue will give some benefit in that it will strengthen the short wood fibres present in the threading in the hole, as well as acting to fill tiny gaps. This can save time and labour costs. Star Wars ripoff from the 2010s in which a Han Solo knockoff is sent to save a princess and fight an evil overlord, Astronauts sent to Venus to find control for infectious pest organism. For other countries visit www.guglue.com. After sanding, double check the fit of the metal pieces. Works well on most materials to create a long-lasting bond. The rougher the surface is, the more surface area is available for the adhesive to hold onto. Adiseal will successfully bond all metals to concrete in interior & exterior applications. This glue can attach steel, aluminum, glass, wood, ceramic, tile, various plastics. Fine dust can be removed with a vacuum, blower or a fine brush like a painting brush. Let me know the results of your tests please. As concrete is a porous material, it will soak up any liquid glue or adhesive. Are there any other examples where "weak" and "strong" are confused in mathematics? For cured epoxy glue, you can do the same but with paint thinner or adhesive remover as the solvent. Epoxy adhesives have lower initial grab than Adiseal, meaning temporary supports will usually be required whilst the epoxy adhesive cures. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2023 wikiHow, Inc. All rights reserved. To get a strong adhesive bond between wood and concrete, minimising the gap between the two surfaces will provide a better bond. While it could be strong enough to resist turning by the fingers of a child one sharp knock would be enough to crack the glue and render it nearly valueless here*. With the Hi-Grab construction adhesive, the adhesive grabs straight away, eliminating the need for temporary supports even in more heavy applications. (13 products) Wood glue is designed for specifically bonding wood together. Even a basic 5-minute epoxy is surprisingly strong but generally the slower the setting time the stronger the epoxy. GorillaWeldwill begin to harden after 3 minutes. You never know when a PVC pipe might burst or a polyethylene chair might break. For two-part epoxy glues, dont be too quick to mix your epoxy resin and hardener; otherwise, you risk a messy, sticky hardening process. Worth trying if you already own a bottle since you lose nothing if it doesn't work well enough. Make sure the metal is thoroughly cleaned first, since sanding over dirt can scratch metal and impair the stickiness of the glue. Suitable Adhesive. How much do several pieces of paper weigh? As you can see, gluing metal to wood is time-consuming but if you want to create a bond that last, its important to do it right. Doesn't adhere on some metals. From carpentry to jewelry-making, epoxy glues are a versatile part of any tool kit. Identifying lattice squares that are intersected by a closed curve. Epoxy adhesives form the strongest metal-to-metal bonds. Trying to remember a short film about an assembly line AI becoming self-aware, Linux script with logfile that changes names. From crafts to home repairs and DIY, we've got you covered with our . Screwfix Select. This will allow the 2 surfaces to be pushed closer together resulting in a better bond. In case you arent aware of epoxy glues versatility, there are more than a few home improvement and DIY projects you can use it for. We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. Cosequin For Cats With Kidney Disease,
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\n<\/p><\/div>"}. HANDY HINT:Clean up any uncured araldite with acetone or nail polish remover. You can also, optionally, rough up the metal with some sandpaper or a file. Under what circumstances does f/22 cause diffraction. Using a flexible adhesive when sticking wood to concrete is very important. Two-Part Glue Smith and Locke. On a side note fasten a piece of string to the loop. Fixings Supplied. Place the side of the metal with the glue to the wood. Cap is flimsy and doesn't always close. Sand smooth surfaces to improve adhesion. Adiseal Hi-Grab also has even higher gap fill than the standard Adiseal adhesive & sealant. Construction adhesive will also give off a strong smell while its curing which can be unpleasant for some people. ACCEPT. Wood/metal glue: As a wood or metal glue, epoxy glue can preserve rotting wood or rusted metal in a pinch. It will create a strong & long lasting bond in both interior & exterior applications. Step 5:Dont strain the bond for at least 30 minutes and table wait the joint in place if necessary. Yes, mixing the hardener and resin together creates an exothermic reaction and will generate heat during cure. This method is not as good as using a jet wash. It was over 3 times stronger than the nearest competitor. Gluing metal to wood is a fairly simple process that starts with cleaning. This polyurethane glue is sandable and paintable, and can glue any type of wood to a metal surface. One-part epoxy glue arrives in a single tube, no mixing required. For storage, place cap from plunger on nozzle. Model # 6789061899. Remove the clamps, buckets, and plywood once the adhesive has cured, wipe down the surfaces, and youre done. This super glue bonds to virtually all household materials, like plastic, wood, metal, fabric, and ceramic. Amazon and the Amazon logo are trademarks of Amazon.com, Inc or its affiliates. The latter looks ugly. Air trapped between the two pieces will expand and contract which will eventually cause gaps. Epoxy resin was discovered in the 1930s by Swiss chemist Pierre Castan, then created synthetically by German scientist Paul Schlack in the 1940s. To clean the concrete, we recommend using a jet wash or sand blasting the top concrete surface. Leave the clamps and weights in places for the recommended time according to the adhesive instructions. In addition to the problem of a glue bond the screw is also going into end grain and screw threads are notorious for stripping out of end grain with just a little force applied. Wait 24 hours for the glue to completely cure. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. To achieve optimum epoxy adhesive properties, the 2 components need to be the correct ratio therefore require careful measuring. Contact adhesives may be suitable in sticking light sheets to a surface but wont not suitable for more heavy duty applications. There should be no need for temporary supports to hold the wood to concrete but if the wood does start to slide, then temporary supports may be required until the adhesive has cured. This is an ideal choice for smaller applications, as there are four small tubes of Gorilla Clear Grip Contact Adhesive. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This will create a much weaker bond as only in a few places where the surfaces are very close together will the adhesive successfully bond. My other suggestion would be a high quality 2-part epoxy like West or Entropy. Dark gray when dry. Adhesive should be applied prior. Inspiration for your home & garden. One way to do this with wood flooring or wooden skirting is to open the packaging and leaving the wood in the room for a few days before installing. What is the correct definition of semisimple linear category? Uncured: Wipe up as much material as possible with a dry cloth and clean any remaining product/residue with Isopropyl alcohol (IPA) or acetone following solvent manufacturers instructions. Epoxy As long as the surface is clean of any dust, grease, paint or any other dirt. In cold temperatures water will turn to ice which expands and pushes the surfaces apart. Remember, the two most important factors for how well the glue will hold are the quality of the adhesive and clamping. #10 x 1-1/2-in White Painted Galvanized Self-drilling Roofing Screws (100-Count) Incredibly strong adhesive that bonds to metal, stone, wood, ceramics, foam, glass and more. How do I remove GorillaWeld from body/skin? Consideration should be taken on mixing vessel as not to melt. Additional product safety and first aid information can be foundhere. To ensure a proper bond, the first thing you have to do is prep the wood. Multi-purpose epoxy by a top brand. Check out our list below for a summary of our results. Stone. Wait 24 hours for the adhesive to cure fullyafterwards, your metal is fully bonded and ready for use. For safety reasons on extra heavy metal items, mechanical fixings also need to be used between metal to concrete in conjunction with Adiseal when used to bond heavy items to vertical & overhead applications. Continue rinsing.P501 Dispose of contents/container to . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Solvent-free, 2-part, epoxy adhesive. Wood glue does not bond well to metal. Although polyurethane is known for its strength I don't know how secure the bond would be here and anyway I think there's a better candidate. Many of these epoxy glues are professional-grade. Mix equal amounts of resin and hardener. Afterwards, clamp the pieces together for 1-2 hours to set. However, there is also 2 part epoxy which you need to mix manually before application, which can get messy, although these tend to form a very strong bond. Clear when it dries. The faster it dries the faster you can get to work. The white glue used by students and craftsters is polyvinyl acetate-based (PVA) synthetic glue. Then, we let them cure for 40 hours. Once it's down it's down and if it starts to squeak you're stuffed. It has a 20- to 30-minute clamp time and bonds in 24 hours. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Precise mixing is required. If an adhesive is applied on top, then the adhesive will only stick to this dirt layer and not the concrete. Be sure to check the packaging to confirm if its a clear-drying glue. Fixes quicker than many competing brandsin as little as 10 minutes. Buying guide for best epoxy glue. I have stuck SS to plaster walls like this no problem but only interior don't know how it will fair out in the elements. Try a "thick" CA glue and see if that is still setting too fast. Jewelry: Epoxy glue can be manipulated to make unique and beautiful jewelry. This step varies depending on what brand youre using. Oil drastically reduces the effectiveness of any adhesive so this step is really important. How long do I have before GorillaWeld begins to harden? Apply the glue as indicated, clamp together if needed, and allow the glue to set for the indicated time as instructed. Apply the adhesive. We did not use any primer to seal our concrete demonstration block before applying Adiseal adhesive & sealant. I was going to until it took me 20 minutes to drill one side! It is infused with water-activated polyurethane formula, which creates a bond that can fix almost anything. I Could even put a block of wood on inside corner and screw through metal into . He graduated with a BM in Clarinet Performance from DePauw University in 2015 and an MM from DePaul University in 2017. For safety reasons when attaching extra heavy wood on vertical & overhead applications, mechanical fixings should also be used on the wood and concrete in conjunction with Adiseal. There are many adhesives available that will bond to concrete but to achieve a strong long lasting bond the correct construction adhesive needs to be used. Metal. This isnt cause for alarm, especially if the glue has been on the surface for some time. E6000 237032 Craft Adhesive, 2 fl oz Clear, Loctite Super Glue Liquid Professional, 0.7 oz, 1, Bottle, general guide thats applicable to most situations, Superior Performance: Heavy-duty cyanoacrylate super glue works faster and holds stronger on more surfaces than ordinary adhesives, Fast and Easy: Super strength formula sets in 15-30 seconds with no clamping required, Maixmum Control: Features an extra-long, pinpoint nozzle for precise application with a patented quick-open/lock-closed cap to prevent spillage, clogging and buildup, Versatile: Works well on a variety of porous and non-porous surfaces including leather, china, wood, rubber, metal, paper, ceramic, hard plastics and more, Invisible Repairs: Super glue liquid formula sets quickly and dries transparent for office, home, hobby, and crafting projects, Professional-strength, all-purpose, and multi-surface glue, Bonds metal, glass, ceramics, wood, stone, concrete, and more, 100% weatherproof, non-toxic, no foam, and less mess, A few 5-gallon buckets filled with sand or something to use as a weight during bonding. Wood glue comparison showdown comparing Titebond Original, Titebond II, Titebond III, Elmer's Carpenter's Wood Glue, Elmer's Wood Glue MAX, Elmer's All Purp. When writing log, do you indicate the base, even when 10? I would either try a thick CA glue or a high-quality epoxy. do the other side to, makes it look like its supposed to be that way. It can be hard to find the right product that works best for you, especially seeing as there are so many different options out there. Could you reinforce the joint with a metal bracket of some sorts - loads of sizes and types available. Gorilla 2 Part Epoxy Best For Steel & Aluminum, J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy, Gorilla Clear Grip Contact Adhesive Quick Drying Super Glue, Gorilla Original Waterproof Polyurethane Glue, Franklin 2303 Titebond Polyurethane Glue Waterproof Wood To Metal Glue. The strength of the glue may even be compromised. The exact mixing and application procedures may vary based on brand. J-B Weld 8276 KwikWeld does need to be mixed by hand, which can make a bit of a mess. Glues have lower gap fill, initial grab, bond strength, flexibility & other problems compared to Adiseal adhesive & sealant when trying to stick items to concrete. An excellent choice for easy gluing. Can take longer than five minutes. Comment *document.getElementById("comment").setAttribute( "id", "a35cfac403fbc4add30cd65188f5251f" );document.getElementById("if6ceb4b4c").setAttribute( "id", "comment" ); Save my name, email, and website in this browser for the next time I comment. Copyright Screwfix Direct Ltd 2023-Company Registration no: 3006378-VAT Registered: 232555575-Powered by FusionX. More Information. My opinion. Sets in four minutes and develops a lasting bond that stands up well to heat. There are many reasons why Adiseal construction adhesive & construction sealant is the best product to stick different materials to concrete. Wash ceramic or glass surfaces in soapy water and let them dry. The screw hole is only around 0.5mm (~20thou) in diameter. Dan Hickey is a Writer and Humorist based in Chicago, Illinois. This glue from Elmers is really strong, dries clear, and is non-toxic. You mentioned CA setting too fast, but there are different types of CA glue. Adiseal will successfully attach both softwood & hardwood to concrete. If the adhesive is not flexible it will become weak & brittle, then eventually break. Connect and share knowledge within a single location that is structured and easy to search. If I were to re-do it I'd use an eyelet normally used for shoelaces. DIYDave. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Remove as much cured material as possible and wash area thoroughly with soap and warm water. GorillaWeldis particularly suited for metal, plastic and other rigid surface bonding. Bond tolerates heat relatively well. Your best bet in terms of a glue is almost certainly going to be an epoxy. Just like epoxy, mastic adhesives also have many problems when being used as an adhesive on concrete. The epoxy will create a high-strength bond that is both impact-resistant and resistant to water, chemicals, and heat. GorillaWeld is an incrediblystrongand heavy duty steel bond epoxy. Additional product safety and first aid information can be found athere. The foam is gap filling but has no strength Titebond III does not foam & any excess can be wiped off with a damp cloth or sponge. Listed below are the main problems of epoxy adhesives. Easy application thanks to the special indicator. Epoxy resins have differing degrees of hardness, density, and flexibility. What did you use that failed as you do not say? Epoxies are strong, waterproof and resistant to heat, chemicals, UVs and humidity. Always read the instructions that came with your glue very carefully. Worth repairing and reselling? Is Glue made from Horses? Full cure in 24 hours. If you dont foresee using epoxy glue very often, buy the smallest amount possible. We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. A great choice for just about any material. Loctite Ultra Gel Control Super Glue might just be the strongest metal to wood glue out there, as it has an extremely high tensile strength. The epoxy glue you can purchase may not be as powerful as the epoxy resin used in space, but its pretty durable nonetheless. Click here to skip to our recommended pick! Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Great for small, easy projects that need a quick and efficient bond. This is a type of glue that can be used for a variety of purposes, but that said, for the best results, you also need the best glue for metal to wood. If the concrete has been cleaned with a detergent, rinse thoroughly to remove any cleaning agent. Use a trowel to spread the zigzagged adhesive around, leaving the bead of glue around the perimeter intact. Adiseal is suitable at bonding stone, brick, tile or masonry to concrete in interior & exterior applications. Subscribe to receive inspiration, news, and ideas in your inbox. Household epoxy glues are fairly affordable. Follow the directions carefully when preparing and applying the glue. Adiglue can also be used when gluing wood to concrete. MacPro3,1 (2008) upgrade from El Capitan to Catalina with no success. Incredibly strong adhesive that bonds to metal, stone, wood, ceramics, foam, glass and more. If you know and trust Gorilla glue, chances are this epoxy will also impress you. Heres what youll need. I put a couple of lead-acid batteries on top . Different coloured lights indicate when the door is open, when the battery is low and as a warning message. With so many different adhesives available, what is the best adhesive for concrete. Rinse your eyes, nose, or mouth with warm water for several minutes if they come into contact with any adhesive. Reliable epoxy by Gorilla, a popular adhesive brand. As described above, it is vital to have clean surfaces where the adhesive will be applied to. Was Silicon Valley Bank's failure due to "Trump-era deregulation", and/or do Democrats share blame for it? Its much easier to remove epoxy glue if it hasnt cured (hardened) yet. As with the metal and wood, clean the plastic thoroughly to make sure any dust, oil, grease, paint or any other dirt is removed before applying the adhesive. It is available in a selection of strengths and forms such as polyurethane glue, to suit a range of domestic and carpentry projects. Apr 20, 2010 #1 Hello. Dries clear for a bond that's almost undetectable. The test was fairly simple in design. Differs from similar glues we considered for being made specifically for gluing metals. Once the surfaces are clean, simply apply the adhesive between metal to concrete and firmly push together. Some manufacturers may include additional accessories at this price range, such as a glue gun. It is recommended that you get a 1 or 2 part epoxy. Before you add epoxy glue to your cart, consider some factors. Try a "thick" CA glue and see if that is still setting too fast. The heavier and larger the objects being glued, the higher that tensile strength needs to be. You must be 18 years old or over to buy this product. The main problem with mastic adhesive is that the bond is weak in the 1st place. This glue can be used for both porous and non-porous materials. Brand. The Stack Exchange reputation system: What's working? An epoxy glue that dries too slowly isnt convenient, and an epoxy glue that dries too quickly wont give you the time to manipulate the glue as needed. Plastic: Epoxy glues are useful for most nonporous surfaces, plastic included. Depending on the hardener you use you should have 10 minutes to half an hour of open time. May produce an allergic reaction. What is beneficial is that this glue features a long 20 minute working time until it starts to set. For safety reasons on extra heavy stone, brick, tile or other masonry items, mechanical fixings also need to be used in conjunction with Adiseal when used on to bond items to vertical & overhead applications. This increases time & money with extra labour cost. Epoxy for metal, like other forms of the adhesive, comes in two parts: a resin and a hardener. GorillaWeld is also waterproof and versatile, creating a long lasting, permanent bond to: metal, plastics*, concrete, ceramics, PVC, fiberglass and more! Selected products also have water-resistant and weatherproof properties. Epoxy glues in the $7 to $10 range include more product as much as five ounces. By using our site, you agree to our. What if my pet has GorillaWeld on their skin/fur? Comes in bottles that are easy to use. My sister recently gave my daughter a toy train set. A. Also, polyurethane-based glues are the best glue for wood to metal. To remove bubbles, reheat the resin using a heat gun (or hair dryer in a pinch). We live off woodworking and spend huge chunks of our days gluing stuff. A common problem when using other adhesives or glue for stone is they tend to bleed into the stone, as stone is a porous material. It is preferable acclimatise the wood before attaching the wood to concrete. After curing, the adhesive is at full strength and your metal is ready to be used or displayed again. Place the side of the metal with the glue to the wood. Suitable for a Variety of Applications Water-Resistant Once Fully Cured View all: Gorilla Glue Contact Adhesives 13.99Inc Vat (55.96/Ltr) QTY Add to basket for. Cured: For removing cured/dried GorillaWeld, mechanical means such as sanding or chiseling. To make epoxy glue, epoxy resin is typically mixed with a hardener and other filler materials such as petroleum. Clean the surface of the metal with a clean rag and denatured alcohol. This can involve cutting, filing or sanding the surface to get both surfaces even. Just be sure to check the glues label to confirm. Epoxy usually comes in two components, a hardener, and epoxy. Insert the masonry adhesive cartridge into the gun and cut the applicator tip. Overall 8 Best Metal To Wood Attaching Glue 2023: 1. Listed below are the main problems of mastic adhesives. Its best to use a clear-drying epoxy glue for jewelry so you can add any dyes you like. When gluing wood to concrete with Adiglue, the concrete will require sealing first as it is a porous material. A smaller hole will give you greater control and precision. Wood tends to soak up moisture in the air meaning it will expand. What are aluminum wood screws that break easily used for? Keep your gloves on to avoid leaving grease or fingerprints on your freshly cleaned metal. It only takes a minute to sign up. You should use a heavy grit sandpaper to rough up the surface which will ultimately lead to a stronger bond. Theyre found in common household products, and theyre used by the aerospace industry, metalworkers, and pretty much any field that constructs durable products for consumer use. If the concrete does require sealing, use Adiglue Activator. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/5\/56\/Glue-Metal-to-Metal-Step-4.jpg\/v4-460px-Glue-Metal-to-Metal-Step-4.jpg","bigUrl":"\/images\/thumb\/5\/56\/Glue-Metal-to-Metal-Step-4.jpg\/aid13334992-v4-728px-Glue-Metal-to-Metal-Step-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"