Cutting Straight Line Sheet Metal

An well known trick when cutting with your plasma cutter is to clamp a metal straight edge to the metal so the arc is directly over your cut line.

Cutting straight line sheet metal.

Cutting straight lines with an electric saw 1. Metal is difficult for saws to cut and rubbing wax along the blade. The easiest way to straight cut metal sheet. Recently it clicked in my head to utilize an old trick when making straight cuts with a plasma cutter.

I could never get a perfectly straight line when cutting longer cuts on sheet metal. Wax your saw blade before cutting sheet metal. Lift the cutoff strip and roll it to the side to prevent it from binding on the tin snips handle. Place the sheet metal on top of the workbench and lay out your pattern using a tape measure pencil and straightedge.

Open the cutters as wide as you can at the start of each stroke and make long smooth strokes. Apply masking tape to both sides of the sheet metal directly over the. This way you can simply press the edge of the torch cup against the straight edge and slowly make a straight cut. I have been trying to do it in the s.

Tape the sheet metal and secure it in place. This may be a no brainer to most of you but i had to do a lot of repetitive cutting of sheet steel and was looking for the fastest way to do it. Make long strokes for long straight cuts.