1/2 in. Drive x 13mm Hex Driver AC Adapters Fittings and Couplers great tool for easy and

great tool for easy and accurate measurement of RPM

11" exposed shaft length

black phosphate coated

Does not rust like steel wool

1/2 in. Drive x 13mm Hex Driver AC Adapters Fittings and Couplers great tool for easy andFeatures 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 One piece impact hex driver Lifetime Warranty 1 2" in. Drive Metric Hex Driver Impact Socket 13mm Made of high quality steel (chrome molybdenum)