WHYHKJ 8 Sets 1/2" Impact Wrench Socket Retainer Rings with O-ring Impact Wrench Tool Parts and Accessories

Package includes: 8 sets of square drive sleeve retaining rings with o-rings for everyday needs so you can always replace worn rings., High-quality material: 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 durable, wear-resistant and has a long service life., Applicable Sizes: Make sure the tool square is 1/2" and the width is 0.5" before purchasing; this kit fits most electric and air wrenches with a 1/2" square drive., Installation is simple: first install the O-ring, then install the impact wrench sleeve retaining ring, and use pliers to clamp to the appropriate size; the function of the rubber ring is to support the collar., Tips for use: The retainer retaining ring is a vulnerable part; after long-term use, the sleeve will not be clamped; at this time, please replace the refresh wrench ring.