• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Popular range of impact grade power tool bits. • 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. • Includes Chrome Vanadium steel impact grade bit holder. • Supplied in storage case. • Lifetime guarantee*.