Universal Tool Percussion Tools offers a complete line of Air Needle Scalers, Four Bolt Air Chipping Hammers, Air Hammers and Bench Rammers, Air Tool Scalers, Air Scribes and Engraving Chisels, and Reciprocating Air Saws and Air Files. Universal Tools also developed new products to meet the requirements of todays changing market. One such product is our patented line of recoilless needle scalers that provide users with ergonomic benefits unsurpassed in the air tool industry.Universal Tool Needle Scalers are designed with low air consumption for use with limited air supply or multiple tool applications.Universal Tool Stroke Chipping Hammers feature a crisp plate valve for extra hard hitting and control and an ergonomically advanced design for operator comfort.Universal Tool Air Hammers feature precision engineered spool valves for precision control on the job and triple heat treated alloy steel cylinders and pistons. Universal Tool Bench Rammers feature a high power to weight ratio and a heat treated cylinder and piston for durability.Universal Tool Scalers feature heat treated precision cylinders, pistons and retainers for a longer life and rugged all steel construction for added reliability. Universal Tool Recoilless Reciprocating Saws and Air Files feature patented ergonomically advanced low vibration and low frequency design that reduces fatigue.