• For hexagonal head screws, ball end, in metric • 100 mm length blades • Ideal to be used with the ERGO™ interchangeable blades 1/4" (BE-8575) • Hexagonal ball point feature. Easy to insert in the screw head from a range of angles • Robust and tough long blades • Phosphate finish • For universal use • High performance alloy steel • 1/4" hexagon drive. DIN 3126, ISO 1173, style C 6.3 • Presented in retail plastic tube of 2 pcs