The STEELMAN 41862 Slotted Diamond Tip Screwdriver supplies you with an ideal tool for most workshop and household construction, maintenance, or repair jobs. Made of durable and hardened S2 carbon steel this tool won't easily bend or round off from repeated use. A specialized diamond coating on the tool tips provides better grip on fasteners with increased friction that reduces cam-out and aids in removing stripped screws fasteners. The tool's shaft is covered with a protective black oxide coating for increased rust and corrosion resistance and the tip has been permanently magnetized so it won't drop fasteners while you're working. The flat 3/16-inch tip size and 3-inch shaft length has been laser etched into the shaft for easy identification and the molded polypropylene and TPR rubber handle provides a secure and comfortable grip.