Pneumatic Disc Brake Caliper Wind Back Tool

This air-powered brake piston retractor is the core drive component for brake maintenance kits. Powered by workshop compressed air, it generates rotational torque to push and twist protruding brake caliper pistons back into place when replacing brake pads, rotors and calipers. Equipped with a knurled auxiliary hand crank for fine position adjustment, it cuts manual labor and boosts work efficiency for mechanics at auto repair shops. It pairs with matched adapter discs to fit most mainstream passenger cars, SUVs and light trucks.

Quick Press Design    

Surface Treatment for Iron Parts: Sandblasting for Rust Removal    

Surface Treatment for Black Plates: Electrophoresis Coating    

Surface Treatment for Blue Parts: Spray Painting    

Weight：1035G    

Material of Pneumatic Pump：Iron ＋Aluminum    

The standalone pneumatic brake caliper piston wind back actuator is dedicated power equipment for automotive brake servicing. Connected to regulated shop compressed air supply, it delivers steady rotational force to retract extended brake pistons. Compared with fully manual brake reset tools, pneumatic drive drastically reduces hand fatigue during repetitive brake service work. The side knurled crank supports precise micro-adjustment of piston depth. Compatible with all standard adapter discs from matching brake tool sets, it accommodates varied piston notch patterns across domestic, Asian and European vehicle models, preventing piston scratches and seal damage caused by uneven manual force.