55 Piece Impact Grade Power Tool Screwdriver Bit Set

The Sealey 55 Piece Impact Grade Power Tool Screwdriver Bit Set is a comprehensive collection of professional-grade screwdriver bits engineered for demanding impact driver applications. Forged from high-quality S2 steel, these impact-rated bits are specifically designed to withstand the high-torque demands of modern cordless impact drivers and power tools. Each bit features specially heat-treated, CNC precision-machined tips that significantly reduce stress concentration and prevent cam-out under load, ensuring reliable fastening even in challenging materials. The torsion zone design absorbs impact forces effectively, transferring maximum torque to the fixing whilst protecting both the bit and the tool from premature wear. The set provides excellent coverage across the most commonly used bit types, with multiple duplicates of frequently used sizes including Phillips #2, Pozi #2, and popular Torx sizes. This makes it ideal for professional contractors, electricians, and carpenters who require immediate replacement bits on site. The collection includes standard 25mm bits for everyday applications, plus extended 50mm bits for improved access in recessed areas, all with a universal 1/4" hex drive. Supplied with a Chrome Vanadium steel impact-grade bit holder and a practical storage case, this set keeps your bits organised and protected between jobs. Backed by a lifetime guarantee, it represents a reliable long-term investment for the professional user. Features and Benefits: • S2 steel construction with heat treatment for superior impact resistance • CNC precision-machined tips reduce cam-out and extend bit life • Torsion design absorbs impact forces and maximises torque transfer • Multiple duplicates of most-used sizes for convenient on-site replacement • 50mm extended bits provide better access in recessed applications • Chrome Vanadium steel bit holder for professional-grade performance • Supplied in storage case for organised transportation and protection Specifications: Brand: Premier Contents: 25mm Bits; Slotted - 4.5 (x2), 5.5 (x2), 6.5mm (x2), Phillips - #1 (x2), #2 (x4), #3 (x2), Pozi - #1 (x3), #2 (x5), #3 (x2), TRX-Star* - T10 (x2), T15 (x2), T20 (x4), T25 (x4), T30 (x4), T40 (x2), Hex - 4 (x2), 5 (x2), 6mm (x2), 50mm Bits; Phillips - #2, Pozi; #1, #2, TRX-Star* - T20, T25, T30, 60mm Bit Holder Drive: 1/4"Hex Nett Weight: 0.50kg