Malco Go Blue Impact Grade spring loaded magnetic Hex driver. Impact Grade durability is built to withstand high torque and heavy use with power tools. This model features a 1/4 inch hex and a 6 inch shaft length. Designed with S2 hardened steel for maximum strength and precision. This driver features a self-adjusting spring-loaded magnet for secure fastener placement, minimizing slippage and ensuring accuracy. The Go Blue coating has superior corrosion resistance for long lasting performance. Turn your drill into a powerful hex chuck driver.