Description:

HEAVY DUTY. Made of premium alloy steel for high strength and durability, meets and exceeds all ANSI specifications for added safety. Provides superior for greater turning power with mirror chrome finish.. COMPLETE KIT. 40 pieces bits kit, 14 PCS Torx (T20 + T25 + T30 + T40 + T45 + T50 + T55) + 14 PCS Hex (H4 + H5 + H6 + H7 + H8 + H10 + H12) + 10 PCS Spline (M5 + M6 + M8 + M10 + ) + 2 PCS Drive Adaptor (3/8inch and 1/2inch).. PRECISION BITS. Each bit is precisely and automatically imprinted bit tips to ensure accurate size, making it be identified easily.. FITMENT. Except a few of the larger bits, all of bits share the same 12mm diameter hex base, make it possible to change bit faster, convenient enough for your usage..