Specification :

40 pc impact bit set:

Material:

S2 Steel, HRC: 60

Chrom Vanadium Steel( CRV) , HRC: 53

3/ 8" and 1/ 2 " Square x 10mm Hexagon Bit Adaptors, Inhalt:

Bits 30mm * HEX: H4, H5, H6, H7, H8, H10, H12mm

Bits 30mm * TORX: T20, T25, T30, T40, T45, T50, T55, Bits 30mm * SPLINE: M5, M6, M8, M10, M12, Bits 75mm * HEX H4, H5, H6, H7, H8, H10, H12mm

Bits 75mm * TORX: T20, T25, T30, T40, T45, T50, T55, Bits 75mm * SPLINE: M5, M6, M8, M10, M12
ZHIDA Hardware, We are quality grade Screw Bits, Screwdriver, HSS drills, Nut Setter, Allen Key factory, Material original TaiWan, Export USA, UK, Germany, Brazil etc, OEM accept, Please keep our info and holp we can cooperate in the future.more info please visit our website and online catalog.
Any query and advice please kindly let us know, Waiting for your reply, Thanks.