Replacement parts for MC 8-piece set including screwdriver, wrench, chrome vanadium steel extension rod, hex shank, drill bit set, and durable socket adapter for DIY projects.

Rust-resistant chrome vanadium steel, suitable for heavy-duty impact drivers. Each square head is equipped with spring-loaded ball bearings that lock securely into the sockets to prevent slippage during use. This 1/4" hex shank screwdriver bit set allows for quick 1/4" chuck changes or direct attachment to a drill chuck. The bits are compatible with standard and heavy-duty power tools, screwdrivers, and standard- and heavy-duty handle screwdrivers. The 1/4" hex key fits many screwdriver bits and allows you to drive various types of screws. Ideal for household screwdriving and computer electrical repairs.