Description The 35 Piece Bosch PRO Impact Mixed Set for heavy-duty screwdriving applications and precise drilling in various materials. A great choice for interior fitters and installers who need reliable screwdriver bits and drill bits. The screwdriver bits feature a torsion zone, which absorbs the torque stress at the bits’ tip, making sure they won’t break. The bits have colour-coded rings indicating the head type and laser markings helping you pick out the bit you need. The EXPERT HEX-9 Multi Construction drill bits have hardwearing cutting edges and carbide tips for additional hardness. Their flutes remove chips efficiently, extending the drill bits’ lifetime. Supplied in a Pick and Click Case. Contains: 6 x 25mm Phillips Bits: PH1, PH2(x4), PH34 x 25mm Pozi Bits: PZ2(x3), PZ310 x 25mm TORX Bits: T15, T20(x3), T25(x3), T30(x2), T40. 1 x 55mm Phillips Bit: PH21 x 55mm Pozi Bit: PZ24 x 55mm TORX Bits: T15, T20, T25, T30 1 x Quick Change Bit Holder 60mm 8 x EXPERT HEX-9 Multi Construction Drill Bits: 3mm, 4mm, 5mm(x2), 6mm(x2), 8mm(x2)