Radius corner design engages the flats of the fastener, not the corners, providing 15-20% more torque
Also prevents rounding of fasteners and enhances the turning of worn, rounded fasteners - extending fastener life and reducing chance of slippageSockets & Socket Sets
Manufactured to industrial specifications assuring a thin wall design with precise nut end dimensions
Specifically heat treated for the correct balance of strength and durability
EYE-D™ laser etched markings optimize the size identification as well as provide SAE/Metric differentiation, even in low light conditions
Set includes sizes: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8" and 1". Also includes socket bar and socket clips.