How To Make Straight Cuts In Sheet Metal
Apply masking tape to both sides of the sheet metal directly over the.
How to make straight cuts in sheet metal. Place the metal on a hard surface to score it and on long pieces do the bending with the score place along a sharp edge of a bench and if necessary clamp the fixed piece with a long piece of flat wood to prevent buckling the metal while bending it back and forth. Place the sheet metal on top of the workbench and lay out your pattern using a tape measure pencil and straightedge. Metal is difficult for saws to cut and rubbing wax along the blade. Make long strokes for long straight cuts.
Angle grinders are slightly less efficient and are primarily used for short straight cuts. If your project requires curved cuts make an easy economical and adjustable. Using your power tool ensure you re up against the straight edge and can follow along the. Long straight cuts are easier to make with large tin snips.
Lift the cutoff strip and roll it to the side to prevent it from binding on the tin snips handle. Tape the sheet metal and secure it in place. Wax your saw blade before cutting sheet metal. Open the cutters as wide as you can at the start of each stroke and make long smooth strokes.
Cutting straight lines with an electric saw 1. Like i say in the video i have extensive experience using a grinder to cut and shape metal and other materials and only by using the tool to do these thing.