Attributes . Individually Tested, VDE Insulation up to 1000 V,Acc. to EN 60900/IEC60900, Fully Insulated Blade; 3-Component Handles Power-Grip3 with Hanging Hole; Ergonomic Handle Design Enables Precise and Fatigue-Free Working; Positive-Fit Joint of Handle and Blade for Optimum Transmission of Force; Type of Drive Marked at End of the Handle; Blade from GEDORE Molybdenum-Vanadium-Plus Tempered Steel; TORX = Reg. Trademark of Acument Intellectual Properties, LLC. USA; For Recessed TORX Head Screws M3.5 to M4 . Names