Proto® Impact Sockets 1″ Drive, Product Details: Chamfered service ends, Concentric openings, Large clrance holes, Ht-trted, Optimized socket wall thickness, Thru hole and groove accept retaining ring and pin, when securing to power tool | Big talog Page#: 2012:662 | Brand: PROTO | Country of Origin: US | Drive Size [Nom]: 1 in | Drive Type: Square | Finish: Black Oxide | Hazmat: NO | Hd Width [Nom]: 2 1/8 in (opening side); 2 1/8 in (drive side) | Locking Type: Pin | Material: Forged Alloy eel | Msuring Syem: Inch | No. of Points: 4 | Opening Size [Nom]: 1 in | Overall Length [Nom]: 2 1/2 in | Tip Type: Box | UNSPSC: 27111704 | Wt.: 1.74 lb
