JTC-4687 AIR CALIPER WIND BACK KIT
Qty:
• Connect the air to the body, then push the air pressure to press the brake piston and
   turn the handle in the end.
• This tool will help to change the brake piston easily.
• No matter positive or negative thread on the acr, it will fit any kind type of car.
• Contents: one air pressure body & 15pcs adapter.