Kobalt 7-Piece 1/4-in; 3/8-in Drive Hex Bit Metric Driver Socket Set

1/4-In and 3/8-in drive hex driver socket set contains metric sizes 3, 4, 5, 6, 7, 8 and 10 mm. Extended-length shaft and ball feature provide easier access to restricted work spaces. Ball end allows up to 25° of pivot. Constructed of chrome vanadium steel and heat treated for strength and durability. Hard-stamped size callouts make socket identification simple. Professional grade high-polish finish. Hassle-free lifetime guarantee.