Color/Finish: -Finish: Black Oxide. Minimizes fastener rounding, helps to extend fastener life Order Proto 3/4 in Drive Impact Socket 22 mm Size 6 pt Deep Depth, Black Oxide, J07522ML at . Great prices & free shipping on orders over $50 when you sign in or sign up for an account -2 holes and groove accept retaining ring and pin, when securing to power tool. -Reduces risk of fastener rounding. 3/4 DRIVE IMPACT SOCKET SET REGULAR 6 POINT 8 PIECE METRIC | Signet PROTO® 07522L - 3/4" Drive 1-3/8" 6-Point Deep Impact Socket -Optimized socket wall thickness., -Drive Size: 3/4 in., -No., of Points: 6., -Drive Type: Square., -Tip Type: Box., -Measuring System: Metric., -Locking Type: Pin. -Material: Forged Alloy Steel. The TorquePlus design allows for quick and easy socket engagement to the fastener flats, not the corners 22mm Impact Socket 6 Point PROTO IMPACT SOCKET 3/4 DR 22MM 12 PT DP - -Canada Heavy Duty Impact Socket Heat treated for the correct balance of strength and hardness.