Brake caliper wind back tool kit, which is used to retract the brake caliper piston when replacing brake pads. The tool kit typically includes a variety of adapters to fit different car models, as well as a threaded rod or screw to compress the piston.
Here's how it works:
Remove the caliper: Use sockets and a ratchet to remove the caliper from the suspension.
Select the correct adapter: Choose the adapter that matches the grooves on the caliper piston.
Position the tool: Place the adapter against the piston and use the threaded rod to apply pressure.
Compress the piston: Turn the rod to push the piston back into the caliper body, creating space for the new brake pads.
This tool kit is essential for anyone who works on car brakes, as it helps to prevent damage to the piston and seal.