40 pc impact bit set: 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... - Update: 2011-11-13

Offer Impact Bit,Power Bit,5/16 driver bit Material: S2 steel HRC 60 ZHIDA Hardware,We are quality grade Screw Bits,Screwdriver ,Nut Setter,Allen Key factory(RoHs compliant,SGS report),Material original TaiWan,Export USA,UK,Germany,Brazil etc,OEM acc... - Update: 2011-11-23

Offer Bit Socket,Socket Bit,Torx,Hex,Spline Material:TaiWan S2 steel HRC 60 ZHIDA Hardware,We are quality grade Screw Bits,Screwdriver ,Nut Setter,Allen Key factory(RoHs compliant,SGS report),Material original TaiWan,Export USA,UK,Germany,Brazil et... - Update: 2011-11-23