Maxmoral 6 Sets 1/2" Impact Wrench Socket Retainer Rings with O-ring Fits Replacement Impact Wrench Square Drive Socket Retainer Ring

The O-ring is made of high-quality rubber, which is reliable and not easy to break, and the retaining ring is made of carbon steel, which is strong and durable, wear-resistant, and has a long service life., Install the O-ring first, then install the impact wrench barrel retaining ring, and clamp it to the appropriate size with pliers; The function of the rubber ring is to support the retaining ring., The retaining ring is a consumable part; After prolonged use, the sleeve will not clamp; At this point, replace the refresh wrench strap., Suitable size: Before purchasing, please make sure the square head of the tool is 1/2 inch and the width is 0.5 inch; this kit is suitable for most 1/2 inch square driven electric and pneumatic wrenches., Package included: 6pcs 1/2" rings with O-Ring.