IMPACT- AND FLAME-RESISTANT: Insulated driver shields against live currents and flames for enhanced safety PREMIUM SPIN CAP: Rotating end cap for precise and optimum control, free from binding COLOR-CODED: Effortlessly spot each tip type and size with color-coded rings and bold cap markings CUSHION-GRIP HANDLE: Offers increased comfort and torque PRECISION MACHINED TIP: Heat-treated precision ground tip for secure fitment in fasteners 4-INCH ROUND SHANK: Durable steel interior with orange layer of insulation provides good reach and torque for various applications 1000V INSULATED RATING: Screwdriver meets or exceeds ASTM F1505-16(2021) and IEC 60900:2020