Dart Double Magnetic Screwdriver Insert Bit Dart Double Magnetic Screwdriver Insert Bit This unique device enables accurate fixing in overhead or awkward positions without the necessity of pre-drilling. The surface of the screw head is heald on by an additional ultra strong, powerful rare earth magnet allowing for vertical or horizontal screwing without slippage. Allows precision screwing with a single hand operation, saving time. The in-built spring allows for countersinking. Suitable for use with all 25mm driver bits. The bits retract within the mechanism allowing the screw to magnetically attach to the end of the holder. Suitable for use with all standard 1/4″ insert bits. German made, premium quality. Image for illustrative purposes only – one supplied
