21pcs disc brake caliper piston rewind repair kit(EW-AT003)

 21pcs disc brake caliper piston rewind repair kit(EW-AT003)


_This tool is used to wind back brake caliper pistons when servicing brack caliper or replacing brake pads 
_Good quality ,including left and right hand threaded rewind tools allow the easy return of the brake piston into the caliper to provide clearance for new brake pads 
_Application for most cars .such as audi ,Fod ,BMW,tYOTA,Nissan,VW ,GM etc 


Detailed specification : 

21Pieces

Magnetic left handed and right handed spindle (both included)
- 17 adapters to fit almost all types of vehicle
- 2 reaction plates

Material:#45steel or 40cr  if you need heat treatment is ok . 
Packing:color logo label +film + carton packing 
Meas:56x35x27cm/10sets 28kg 

1.Remove the brake caliper from the wheel knuckle that it's mounted to. Be sure to support it on something or with a wire hanger so that the brake hose doesn't get damaged.
2.Remove the outer brake pad but leave the one on the piston side attached.
3.Retract the screw on your disc brake piston tool and slide its plate into place where the outer pad used to be, lining the retracted screw up with where the piston is behind the other pad.
4.Use the attached handle to screw the screw part of the tool towards the pad. As you do this, you will see the piston-side pad begin to retract.
5.Do this until the pad is flush with the caliper, ensuring the piston is fully retracted.
6.Remove your disc brake piston tool and the piston-side pad.
7.Once the caliper has been retracted back into its bore, you can move on to installing your new brake pads and rotors, which will now easily slide over each other. Be sure to press the brake pedal a few times before moving the car, to re-seat the pads against the rotors.