Crafted from high-grade alloy steel, these magnetic screwdriver bits undergo overall induction hardening for enhanced durability. Their tough, impact- build prevents bending and breaking, ensuring long-lasting performance in demanding environments. Featuring a non-slip fine tooth design, these bits grip screws swiftly and securely, reducing slippage and increasing efficiency. The precise fit minimizes wear on the screw heads, providing a reliable solution for both professional and DIY projects. Engineered with a special , these bits offer superior wear and impact resistance, along with rust-proof capabilities. The strong magnetic hold ensures bits stay in place, enhancing precision and control during use. Compatible with a wide range of tools, these bits fit 1/4 inch electric and manual screwdrivers, as well as power and corded drills. This versatility makes them ideal for applications, catering to both professional tradespeople and home DIY enthusiasts. This comprehensive set includes 10 magnetic screwdriver bits in assorted lengths: 50mm, 65mm, 70mm, 100mm, and 150mm, with two pieces of each size. The variety in length accommodates different working conditions, making this set a must-have for any toolkit. Color: As Shown Material: Metal Package Contents: 10 x magnetic screwdriver bits 2 x Storage strip Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.