Makita Impact Premier Screw Bit Set 5 Piece Set E-13568 Impact Premier 5 Piece Screw Bit set consisting of the best-selling bit sizes Comes in a compact plastic holder with key ring for user convenience Pocket sized Set consists of: PH2, PZ2, PZ3, T25, T30 Length: 50mm Double torsion bits Colour coded for easy bit identification Makita Premier Torsion Bits feature a unique design which focuses the forces exerted on a regular screw bit away from the tip, meaning less chance of breakage. Impact Premier Torsion bits can last up to 10x longer than a regular screw bit, whilst an Impact Premier Insert bit can last up to 15x longer than a regular bit when coupled with an Impact Premier bit holder. The New Premier Standard - Up to 10x longer life than other screwdriver bits the new Impact Premier gives great value for money. Impact Premier Torsion bits can last up to 10x longer than a regular screw bit whilst an Impact Premier Insert bit can last up to 15x longer than a regular bit when coupled with a holder. Precision Engineering - Impact Premier Torsion Bits feature a unique design which focuses the forces exerted on a regular screw bit away from the tip meaning less chance of breakage. The Makita Impact Premier range replaces the Impact Gold range of accessories Range Features Double torsion for high durability High precision Screw Fitting New steel is used. Supports high torque