3/8" Drive x 12mm Standard Universal GRE1012UM Key Sets Release knob on top of

Release knob on top of handle operates independently of handle locking lever

The impact standard length fractional master socket set features high torque drives

100 Pack Single Edge #12 Razor Blades

Cutting edges induction hardened (64 HRC)

3/8" Drive x 12mm Standard Universal GRE1012UM Key Sets Release knob on top of3 8" Drive x 12mm Standard Universal Features and Benefits: Made of high quality steel (chrome molybdenum) Engineered specifically for use with impact tools, using the most up to date industrial specifications Made to transfer the pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength Lifetime warranty This impact, socket features high torque drive, which limits the amount of wear on the corners