Clearly marked with an official 1,000-volt rating symbol, OEMTOOLS® Insulated 10-Piece Interchangeable Bit Screwdriver Set includes eight interchangeable insulated blade bits and two insulated handles. Handles and insulated shanks provide excellent protection against electrical shocks while also delivering flame and impact resistance. Slim-tip to fit-tight terminal blocks ensure the blade-bits remain securely in place when on the job. Push-button auto-eject mechanisms on each precision-grip handle ensures simple and easy blade-bit changes. Store the whole set securely with the included protective roll pouch. This set's perfect for compact storage on your tool belt, in your toolbox or under your work vehicle's front seat.