Description With their Xtended Torsion Zone, BOSCH Impact Tough? screwdriver bits have been upgraded to deliver 10 x the lifespan over standard impact bits. The Xtended Torsion Zone absorbs torque peaks to reduce stress at the bit tips. They are designed to handle the additional torque of today’s impact drivers. Engineered for high torque applications. Forged tip reduces breakage. Torsion zone absorbs torque peaks reducing stress at the tip. Hardened core increases bit strength, reduces fracture. 2610069799Brand NameBoschModel Number2610069799sku327514
