8 Bench Grinder can be used to sharpen other cutting tools, resize parts, balance mower blades, and even rehabilitate old rusted parts. This can be used to sharpen cutting tools including tool bits, drill bits, chisels, and gouges, depending on their bond and grade. It can also be used to rough shape metal before welding or fitting it. 8 Bench Grinder is commonly found in machine shops and metal fabrication industries. This grinder is widely used to hand grind chisels and gouges, among other cutting instruments.