4-Piece 1.5mm, 2.0mm, 2.5mm, 3.0mm Hex Screwdrivers These 4 screwdrivers are designed for 1.5mm, 2.0mm, 2.5mm, and 3.0mm hex screws, making them ideal for RC car enthusiasts, drone pilots, 3C repairers, DIYers, and furniture projects. High-Performance Heat-Treated Steel Construction The screwdrivers are crafted from hardened aluminum alloy and steel. This prevents distortion and breakage while allowing slight flex under load, evenly distributing pressure to enhance durability and resistance to wear, bending, or fractures during prolonged high-torque use. Secure Grip & Precise Control Each screwdriver offers stable holding power and exact positioning, compatible with manual use. Integrated anti-slip teeth provide a rock-solid grip on screws, reducing cam-out and slippage for results. Aluminum handles feature size markings for quick identification. Ergonomic Design for All-Day Comfort and ergonomic, these screwdrivers reduce hand fatigue during long tasks, with a balanced design and anti-slip grip for secure handling-even with gloves. Ideal for RC car maintenance or furniture projects, they keep you comfortable and efficient. Why Choose These Screwdrivers We take pride in their exquisite workmanship and durability. When you choose these screwdrivers, you can buy with complete confidence, knowing you're high-quality tools. Moreover, our friendly customer service team is to assist-whether you have pre-purchase questions or need after-sales support Color: As Shown Material: Metal Package Contents: 1*Hex Key Driver Tool Set 4pcs 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.