Torsion Bit Kit - 38 pieces

Impact Driver Torsion Bits. Engineered to deliver more power and duribility, with up to 5x the life of other standard bits! Made from heat treated steel with compression forged tips to greatly increase strength in high stress applications. The tappered shaft design gives slight flex allowing the shaft to accept extra back force, instead of shearing like other bits under the enormous load that the modern drill put out.