TAODAN 10pcs 1/2" Impact Wrench Retaining Socket Rings with O-ring For Electric Wrench and Air Wrench

Packaging content: 10 Impact Wrench Retaining Socket Rings + 10 O-rings, This kit will fit most major brands of electric and pneumatic wrenches ? Square drive., This product is used to replace worn fixing rings and O-rings., This product is compatible with any 1/2" standard impact wrench., The O-ring is made of high-quality rubber and is not easily broken; The fixing ring is made of carbon steel and is wear-resistant.