Use a sturdy sheet metal notcher from Grainger to help notch box, chassis and panel blanks. These sheet metal notchers can shear up to 16-ga. mild steel, with precision-ground heat-treated tool steel blades. Lower blade can be reversed and sharpened for extended use. Triangular ram helps accurately control cutting head alignment. Choose from a manual and foot-controlled model that can be operated with a foot pedal. Get a sheet metal notcher from Grainger that can help you get the professional results you seek!