For use on most American cars and light trucks new and high quality. Heavy duty steel construction, and long time using It can apply pressure to the clutch drum's retaining washer to compress piston return springs. Automatic transmission clutch spring compressor removing /installing tool kit. It is a handy adjustable tool for removing or installing the snap ring on a transmission rear clutch piston. It be very helpful for your work. With a carry case, portable and convenient, Weight: 4.19319222324 Pounds, Manufacturer: Jaywool