The Wera impaktor socket, ", for use with impact wrenches, with rotating smooth plastic sleeve for higher working speed, better accuracy during screw driving and additional rim protection.

For use with electric or pneumatic impact wrenches with 12.5mm = " drive
Robust Impaktor design for extremely high stresses
Smooth outer plastic sleeve to protect the rim when changing wheels
Internal plastic insert to protect the wheel bolt surface
Hexa

Hexagon headed bolts, screws and nuts Design For machine operation (impact), retaining pin hole, interchangeable rotating smooth plastic sleeve, plastic insert to protect the wheel-bolt surfaces