Aluminium bodied high quality tool with Tungsten Carbide tip for engraving metals and plastics. Suitable for security marking of products, applying service date information, marking components prior to storage, ownership of tools etc. Supplied with 1.5mtr of small bore hosing and 1/4"BSP adaptor. Operating pressure ; 90 PSI Air consumption; 2CFM Free speed; 3800 BPM Overall length 170mm Body diameter 15mm Weight 190gm