Proto® J72905/16 SAE Standard Length Impact Bit Socket, 5/16 in Bit, 3/8 in Squared Drive, 1-5/8 in Bit Length

• Proto® hex bit impact sockets can be used on stubborn fasteners
• Tight tolerances for snug fit on fastener
• Hex bit impact sockets are used wherever powered drive tools are used to install or remove fasteners
• Hex bit impact sockets are designed to withstand the high torque and force associated with impact tools in repetitive application
• Side locking hole
• 6 points
• For stubborn or damaged fasteners and on fasteners

Warranty: Lifetime

Proto® Impact Bit Socket | SAE Standard Length | 3/8 in Drive | Squared Drive | 5/16 in Bit | 1-5/8 in Bit Length | 2-23/32 in Overall Length | Heat Treated Alloy Steel | Black Oxide | STA-BLKHAW