Milwaukee 35 piece screwdriving bit set is perfect for the professional or diyer each bit has been milled to tight tolerances for an excellent fit and they have all been hardened to 58 hrc to ensure a longer life time contents 7 x 25mm phillips bits ph1 x2 ph2 x3 ph3 x2 7 x 25mm pozi bits pz1 x2 pz2 x3 pz3 x2 14 x torx 25mm bits tx10 x2 tx15 x2 tx20 x3 tx25 x3 tx30 x2 tx40 x2 2 x 50mm phillips bits ph1 ph2 2 x 50mm pozi bits pz1 pz2 2 x 50mm torx bits tx20 tx25 1 x 14in hex magnetic bit holder