Electric, hydraulic and pneumatic tools, driver bits, single-head bits and related products Manufacturer: PB Swiss Tools / [Features] / A stepped hexalobe bit with a 1/4-inch (6.35 mm) drive that offers excellent strength and precision. / [Specifications] / Product Name: PB Swiss Tools E6-400-25 Stepped Hexalobe Bit / Part Number: E6-400-25 / Overall Length (mm): 50 / Cutting Edge: T25 / Drive Size (mm): 6.3 / Weight: 10 g / JAN Code: 7610733031610 /