Sir Brake Service Tools
- Sir Tools®Air-Gun Pneumatic Brake Caliper Piston Compressor Master Kit (ST9020-KIT)Universal Air-Gun Pneumatic Brake Caliper Piston Compressor Master Kit by Sir Tools®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....Rotates Left or Right in order to Wind-Back Pistons allowing serious time savings with less effortStraight shot, down the center continuous force. The pressing shaft of this air-gun is acting on a force of 1:1 from the air-compressor$284.45