1/2 in. Drive x 1-3/8 in. Deep Automotive Air Service Increase pulley space for new

Increase pulley space for new thicker belts

Standard 6-point design for use with 3/4" drive tools

Drive x 5/16" in

Dependable performance

1/2 in. Drive x 1-3/8 in. Deep Automotive Air Service Increase pulley space for newFeatures and Benefits of 1 2 in. Drive x 1 3 8 in. Deep 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 Heat treated to provide the correct balance of strength and durability 1 2 in. Drive x 1 3 8 in.