aluminum - How to cut aluminium chequer plate (with a jigsaw ...
Aluminum cuts very nicely with a circular saw. Get yourself a new carbide-tipped blade (and some earplugs), clamp a guide to the plate on both sides of the saw, and lower the blade about 1cm past the metal. Push slowly. A well-used blade, or non-carbide blade, will do a spectacularly poor job. Share.