Makita A-99437 Impactx 1/2″ x 6″ Socket Adapter, 10 Pack, Bulk

• Adapts sockets for use with high torque impact drivers and driver-drills
• Retention ball for secure fit to the socket
• Chamfered edges at square drive end for easy fit into socket
• Performance-optimized S2 steel construction for extended life
• Calibrated heat treating process for added durability