12MM 3/8D SEMI DEEP SOCKET

Semi-deep length 6-point impact socketMade from high quality chrome-molybdenum steelHeat treated for strength and durabilitySize markings are hard stamped into the socket for easy identificationBlack oxide coated for resistance against rust and corrosion3/8" Drive x 12mm Semi-Deep Length Impact Socket.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.