Place the sheet facedown on your work surface.
Cutting stainless steel sheet with jigsaw.
Cut through the sheet where you have put the marking.
Measure the length that you need to cut the stainless steel with the tape measure.
Mark the length on the.
Clamp a straightedge guide a level a board or a straightedge over the stainless sheet positioned so the saw blade will be on the cutting.
Instead of pushing it forcefully slide the jigsaw slowly and allow it to eat through the sheet metal.
Repeat the process to place a second mark on the stainless steel.
Mark the cutting line with a marker on the backside of the sheet.
Lay the stainless steel flat on the worktable.
Do it carefully and slowly to make sure you get the shape right.