OTC 7317A Disc Brake Caliper Tool Kit.
This tool is a "must" item when installing new brake pads on vehicles with 4-wheel disc brakes.
Rotate the tool on the parking brake actuator to retract the piston.
Works on most GM vehicles with 1-1/2" brake pistons, most Ford vehicles, Pontiac Fiero, and import vehicles.
Includes plate, 3/8" extension, forcing screw, and adapters.