TRX-Star*/Hex/Spline Socket Bit Set 22pc 3/8"Sq Drive Black Series

Professional heat treated Chrome Vanadium steel sockets. Fully polished black chrome finish with machined and lacquered surfaces. S2 Steel TRX-Star*, Hex and Spline bits with a phosphate finish. Knurled ring to assist gripping of socket with oily fingers. Supplied in an EVA storage tray.