Proto 1.1/2'' Drive Extension Bar Impact Steel Black 15''L 15099P

• Drive end chamfer and four detents help provide quick positive engagement with drive tool on any of the socket drive walls.
• Tight tolerances for snug fit on fastener.
• Large clearance holes, concentric opening and nut end chamfer make it easy to position socket on fasteners.
• Made from high-strength steel to help minimize wall thickness and provide access to fasteners in recesses and where nuts and bolts protrude.
• Impact sockets are used wherever powered drive tools are used to install or remove fasteners.
• Impact sockets are designed to withstand the high torque and force associated with impact tools in repetitive application.
• Use extensions to gain access to fasteners in locations that would otherwise be difficult to reach.
• Male square is oriented in line with female squares for use with fixed head torque wrenches.
• Full chamfer at drive opening (when applicable) for easy engagement with drive tools.
• DRIVE SIZE [IN] 1-1/2
• OVERALL LENGTH [IN] 15
• WEIGHT [LBS] 15.58
• FINISH Black Oxide