Klein Tools' Insulated Interchangeable Blades contain a bright orange coating of insulation that protects from electrical shock, as well as being flame and impact resistant. When the blades are used with the Klein Tools' insulated handle, the complete tool exceeds the ASTM F1505 standards for insulated tools, and are clearly marked with the official 1000-Volt rating symbol. These are replacement blades for the 8-in-1 Insulated Interchangeable Screwdriver Set (Cat. No. 32288), and can be used with the 2-in-1 Insulated Flip-Blade Screwdrivers (Cat. Nos. 32286, 32287, 32293).