Bahco 60T/T40 T40 x 1/4" Torsion Torx Screwdriver Bit - Pack of 10

T40 Torx bits for Torx head screws and have a hex size of 1/4".Adheres to DIN 3126 and ISO 1173, style C 6.3.They have a torsion zone designed to absorb torque peaks, which helps to avoid premature wear and tear.Suitable for use on hard materials.Made from high performance alloy steel, which has a surface coated finish with clear lacquer for rust protection.Comes in a plastic box.