Description
(10) Extra Long Triple Square Spline Bit Sockets: M4 1/4″ Drive (ATD-243); M5 1/4″ Drive (ATD-244); M6 1/4″ Drive (ATD-245); M8 3/8″ Drive (ATD-246); M9 3/8″ Drive (ATD-247); M10 3/8″ Drive (ATD-248); M12 3/8″ Drive (ATD-249) | M14 3/8″ Drive Tamperproof (ATD-252); M16 1/2″ Drive Tamperproof (ATD-253); M18 1/2″ Drive Tamperproof (ATD-254) | Extra long 4-1/2″ shank | Bits are made from S2 steel to meet or exceed torque specifications | Sockets are made from heat treated chrome vanadium steel for strength and durabilityExtra Long Triple Square Spline Bit Socket Set, 10 piece.
