He told me the story of how he had forgotten to bring a spoon to work, for his lunch. Something to cut the metal like sheet metal shears or tin snips. I was taking video of this project and thought the screen shots of the blur before the impact and the focus after the bounce were cool. Just make sure you use hearing protection. Copyright © 2020 Acton Media Inc. All rights reserved. A sheet of copper, tin, or aluminum used in residential applications is often very thin, making it easy to bend, score, or gouge while you manipulate it. For your metal you could use almost any sheet steel. The edge can be very sharp. As long as the metal is still thick and soft enough, you can go on in forming it. I used a piece of 2x4. Also referred to as aviator snips, these scissor-like hand tools cut sheet metal materials up to 18-gauge in thickness accurately without leaving a ragged, bent edge as the finished product. MATERIALS AND TOOLS Available on Amazon – Tin snips – Sawhorses (2) – 4foot by 8foot sheet of plywood – Sheet metal – Tape measure – Pencil – Straightedge – Plastic molding (optional) – Wooden blocks (2) (optional) – 8′long 1×2 furring strip (optional) – Wood clamps (optional) – Safety glasses – Work gloves – Power drill – Metalcutting drill bit – Metal file. Typically, a 4-foot by 8-foot sheet of plywood or similar material supported by two sawhorses makes an ideal workbench for sheet metal projects. These two images are the same hammer taken 1/30th of a second apart. on Step 2. If you want to make a long curve, make a dent at the end of the wood. I have seen all types of forming tools. About: Professionally I have been a summer camp counselor, a Draftsman/designer, salesperson, bicycle mechanic, laminate flooring machine mechanic, teacher, and designer of the OP Loftbed. This is more of a last minute simple process. You will need a block of wood. You may want a smaller hammer for small shapes or a larger hammer for larger shapes. Place the wood on a sturdy surface and hit it a few times to make a concave dent. Reply You will need a block of wood. If your project requires curved cuts, make an easy, economical, and adjustable template creating the desired curve first using a piece of plastic molding. There are so many different techniques to get different results. Safety glasses are a must for any project. Together, between the straight cut of wood and the curved molding, you’ll achieve a setup that looks like the letter “D.” The blocks hold each end of the molding in place, and their distance apart from one another controls the curve. Metalworking is interesting. Most metals needed some annealing now and then. Pick them up from your local home improvement center for $15 to $20 each, and you can start making controlled cuts in either straight lines or curves. Then, create a pilot hole within the penciled circle using a power drill fitted with a 1/2-inch or greater metal-cutting bit in order to accommodate the jaws of the tin snips. Whether you’re repairing HVAC ducts, replacing roof flashing, or tackling the occasional metal craft project, you’ll wind up working closely with sheet metal. I'm glad I don't have to struggle with UK spelling here in the US. He was able to make a spoon out of scrap metal and use it to eat. This takes patience and can be meditative. Safety glasses are a must for any project. Aluminum is used in all sorts of eating utensils but there is some speculation that it could be somewhat harmful as well. Use care when cutting out the sheet metal. I used a piece of 2x4. You agree that BobVila.com may process your data in the manner described by our Privacy Policy. Thank you for the warning. Align the tool’s blade with your pattern line (the penciled line you intend to cut along), maintaining contact between the sheet metal and the upper blade of the tin snips. This is useful in making a handle for a spoon stronger than just a flat piece. Did you make this project? And some sand paper to smooth out the edges. Here, it is correct for Ball Peen. Thank you for the comment. Mark out the shape you want on the metal. I used a 16 oz. It is easier to make changes before you cut. STEP 5 (optional) If your project requires cutting a hole in the center of sheet metal, draw it on the metal as you would any other cut line. Move the metal around to get a smooth bowl shape. but in other instances, that could be a very good suggestion! Once you’re happy with the shape, place the whole arrangement atop your sheet metal to trace, then remove. Place the tips of the tin snip jaws in through the pilot hole and cut your desired radius using the appropriate left or right hand curved tin snips. Something like a Sharpie to mark on the sheet metal. Think of the hammer as the inside of the curve and the wood as the outside. 2 years ago. Robert Ferguson, Bob Vila, 10 Cleaning Chores You Should Be Doing Every Week, The Dos and Don'ts of Air-Drying Everything You Own, 5 Ways to Prevent Cracks in Concrete—and 1 Easy Fix. The block of wood needs to have a dent in it to act like the mold for the steel. I used pine. With the wood as an anvil you are restricted to the form of the dent. By Robert Ferguson and Bob Vila. SHAPING SHEET METAL WITH a BALL PEEN HAMMER AND WOOD Step 1: Safety Equipment. It is usual to use a leather bag filled with sand for this - also if you use copper you can anneal it in a hot flame when it work hardens. Thank you for your comment. This technique is useful in making spoons, bowls, and other curved shapes out of sheet metal. A variety of tools—hammer and chisel, angle grinder, or hacksaw, to name a few—may be up to the task, but tin snips are typically the best and most economical option for do-it-yourselfers. Lots of little hits will make your piece of metal take shape. Step 2: Materials. When I did metalworking 60 years ago in vocational school we used a sort of anvil to form metal. You want the wood to be a soft wood so you can make a dent in it with the ball peen hammer. A ball peen hammer. Expert advice from Bob Vila, the most trusted name in home improvement, home remodeling, home repair, and DIY. STEP 1 Purchase a pair of tin snips suitable for the type of cutting your project entails, straight or curved. The English wheel looks like it would be fun. You probably feel the same way about our spelling. There will be an extended amount of time hammering, so you will want to protect your hearing with some ear plugs. The softer and thinner the steel, the easier it will be to form, but the softer metals are more prone to cracking or tearing during the process. My grandfather showed me this technique, when I was young. STEP 3 Place the sheet metal on top of the workbench and lay out your pattern using a tape measure, pencil, and straightedge. A dull sound meant it was still soft enough. Clamp two wooden blocks (at least 2 inches in height size) along an 8′-long 1×2 furring strip, then bend a piece of 1/2-inch or less plastic quarter-round molding to slide between them. You will be working with sheet metal that can be sharp, especially after you cut it, so a good pair of leather gloves should be worn. Simply loosen the clamps and reposition the blocks to adjust the shape of the curve as needed. STEP 4 Don your safety glasses and work gloves, and grab your tin snips. At the beginning of each cut, it is important to open the tool completely and seat the edge of the sheet metal as deep as possible in the jaws. With a ball hammer and the anvil, you expand the metal by hammering it.

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