Crafted with advanced steel drill bit technology, this electric drill bit offers exceptional elasticity, wear resistance, and impact resilience, ensuring prolonged tool longevity. Elevate your work efficiency with superior magnetic retention and an impact screw start setting that guarantees secure tightening and durable positioning, enhancing precision and safety during usage. Tailored specifically for electricians, this impact screwdriver drill bit set delivers professional-grade performance, facilitating efficient completion of electrical tasks with precision and reliability. From woodworking to welding and various layout tasks, this electric drill bit is a versatile companion suitable for a wide range of applications, offering unparalleled accuracy and ease of use for users of all skill levels. Engineered for perfection in electrical applications, this drill bit set is the ideal choice for circuit breakers and electricians. Rigorously tested for anti-slip performance in confined spaces, it ensures secure handling without compromising on functionality. Item Name: Screwdriver Bit Material: Metal Features: Long Lasting, Rustproof, Corrosion Resistant Size Details: Length: 2.5cm/0.98" (Approx.) Length: 5cm/1.97" (Approx.) Length: 6.5cm/2.56" (Approx.) Length: 7cm/2.76" (Approx.) Length: 9cm/3.54" (Approx.) Length: 15cm/5.91" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 6 x Screwdriver Bits 1 x Storage Case