• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.• Popular range of impact grade power tool bits and accessories.• Forged from high quality S2 steel.• Specially heat treated CNC precision machined tips reduce stress and prevent cam-out under load.• Torsion bits absorb impact and transfer maximum torque to the fixing.• Features fully ground impact grade hex shank HSS 4341 drill bits.• Includes Chrome Vanadium steel impact grade bit holder, screw guide and nut setters.• Contents: 25mm Bits; Phillips - #1, #2 (x2), #3, Pozi - #1, #2 (x2), #3, TRX-Star* - T15, T20 (x2), T25 (x2), T30, Hex - 4, 5mm, 50mm Bits; Slotted - 5.5mm, Phillips - #2, Pozi - #2, #3, TRX-Star* - T20, T25, T30, 60mm Bit Holder, 75mm Screw Guide, Hex Shank Drill Bits - 2.5, 3, 3.5, 4, 4.5, 4.8, 5mm, Nut Setter - 6, 8, 10mm.• Supplied in storage case.• Lifetime guarantee*.Popular range of impact grade power tool bits and accessories for the professional user. Forged from high qual