XZN Socket Set M4-M18 1/2" 3/8" 1/4" XZN Torx Bit 12-Point

S2 steel bits reduce wear and tear, and the highly resistant chrome vanadium steel sockets are robust against corrosion for high durability. Practical XZn socket contains all sizes: 3 x 1/4" sockets: M4, M5, M6 5 x 3/8 inch sockets: M8, M9, M10, M12, M14 2 x 1/2 inch sockets: M16, M18 Suitable for changing nuts, wheel bearings, tightening screws, etc.