ATD Tools 10 Pc. Triple Square XZN Bit Socket Set

• (10) Triple Square Spline Bit Sockets:• M4 1/4” Drive (ATD-232)• M5 1/4” Drive (ATD-233)• M6 1/4” Drive (ATD-234)• M8 3/8” Drive (ATD-235)• M9 3/8” Drive (ATD-236)• M10 3/8” Drive (ATD-237)• M12 3/8” Drive (ATD-238)• M14 3/8” Drive Tamperproof (ATD-239)• M16 1/2” Drive Tamperproof (ATD-241)• M18 1/2” Drive Tamperproof (ATD-242)• Includes triple square spline bit sockets• Bits are made from S2 steel to meet or exceed torque specifications• Sockets are made from heat treated chrome vanadium steel for strength & durability