Jon Bhandari Tools Flat File are designed for all trades of general work on iron, steel, etc. They are slightly tapered in width and thickness. It is primarily used for finishing, shaping and deburring a wide range of materials including soft metal (e.g, copper, aluminium, brass, bronze, etc), hard metal (e.g, alloy steel), plastic, cast iron, hard rubber and hot metal. PVC handle gives you a comfortable, non slip grip for controlled speed and pressure with every stroke. Mostly used by machinists, machinery builders, ship and engine builders, repairman and others who require to give final touches to the metal or for rapid removal of metal.