3/8" drive impact coupler adaptor for holding 1/4" hexagon bits
Chrome molybdenum for use with power tools
ANSI standard design for use with power tools with a ball bearing socket retainer
Black phosphate finish for easy identification as an impact socket accessory
Knurled grip for a better grip particularly in wet or oily conditions
Retaining spring to hold the bit in place
Supplied with a metal socket clip for use with a socket rail