1/4” HEX SHAFT
FITS SIZE:9~21mm
CHROME VANADIUM STEEL
CHROME PLATED
FITS MOST DESIGNS OF NUT AND BOLTS INCLUDING SPLINE, TORX AND HEX
3PCS SOCKET ADAPTOR SET WITH QUICK RELEASE FUNCTION
UNIVERSAL BIT HOLDER
400MM QUICK RELEASE FLEXIBLE EXTENSION BAR
DRILL, COUNTERSINK AND COUNTERBORE