Grey Pneumatic 1143QL Impact Socket Locking Extension

Socket securely locks to the extension and will not disengage until knurled sleeve is pulledIncorporates a pin on the square drive providing maximum security against accidental disengagement of the socketMade from high quality chrome-molybdenum steelHeat treated for strength and durabilitySize markings are hard stamped into the socket for easy identificationQuick lock extension, 3/8" drive x 3". Our impact sockets grip the fastener across a broader contact area, reducing chance of rounding off fasteners. They also allow up to 20% more torque to be applied than on other impact sockets. The shift in pressure allows us to reduce the socket wall thickness, increasing access to tight areas.

• Grey Pneumatic 1143QL 3/8" Dr. x 3" Impact Locking Extension