1/4" Surface Drive x 13mm Standard Universal GRE913UMS Knives Saws Blades 3/4" Drive Impact Socket Extension

3/4" Drive Impact Socket Extension 6"

1" Drive x 1-3/16" Deep

Steel and metal housing to resist drops and weather

1/2" Drive x 1/2" Standard Length 8-Point Impact Socket

1/4" NPT male fittings

1/4" Surface Drive x 13mm Standard Universal GRE913UMS Knives Saws Blades 3/4" Drive Impact Socket Extension1 4" Surface Drive x 13mm Standard Universal Features and Benefits Made of high quality steel (chrome molybdenum); thorough and exact heat treatment insures the correct balance of strength and durability 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 Allows up to 20%