3/8" Drive x 5/16" Hex Driver Air Needle Scalers Can be used with several

Can be used with several different attachments listed

Solid punch point size: 3/16"

Unique design uses knurled pins to hold against the inside of the cam sprockets

Large Gauge: 0-600PSI

3/8" Drive x 5/16" Hex Driver Air Needle Scalers Can be used with severalFeatures and Benefits of 3 8" Drive x 5 16" Hex Driver 3 8" Drive x 5 16" Hex Driver 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 One piece impact hex driver Lifetime Warranty Each impact socket features high torque