1. Brake piston reset tool: The brake piston reset tool helps you replace the brake pads of cars, trucks or vehicles with fourwheel disc brakes faster by squeezing the inner lining and resetting the piston. When installing brake shoes and pads, completely push back the brake caliper piston, replace the brake pads and turn the piston back into the brake caliper, without damaging the piston surface and with excellent workmanship. The rotation is gentle and sensitive. 2. Highquality material: The brake piston reset tool is made of highquality alloy and forged, with high hardness and strong toughness. The brake cylinder reset chromeplated top is not easy to rust, and the thickened top is not easy to deform; the distance between the adapter plate and the centre of the bolt shaft is about 22 mm to 32 mm, suitable for most disc brake calipers. Brake piston compressor tools are included, compatible with cars equipped with righthand thread pistons. 3. Compact design: The brake piston reset tool for resetting brake pistons requires precise and stable tools. The innovative design of the brake piston reset tool ensures a smooth and even piston reset and avoids unnecessary shaking and jamming, which better protects the components of the brake system. 4. Easy to use: This universal brake piston reset tool for cars has a simple design. The tool is equipped with retractable pistons on both the left and right brake calipers with thread, which ensures easy operation and reliable reset of the brakes. Even if you are a beginner in car maintenance, simply use the screws and adapter plate in the kit to easily reset the brake piston.