Available In 1" Insert Or 2" And Longer Power Bits.
Lasts 2X Longer Than Standard Screwdriving Bits.. Screwdriving Bits S2 Steel.Star Screwdriving Bit T10 Power 2" S2 Steel 125Pc Made From Premium S2 Steel For Long Tool Life While Driving Common Or Mild Steel Screws Or Case Hardened Screws.