[ Ergonomic Handle ]: Designed for comfort, the handle of this screwdriver allows for extended use without fatigue. Its anti-slip texture enhances grip, providing extra cushioning and reducing effort. [ Easy Forward & Reverse Switch ]: The screwdriver features a convenient switch for forward and reverse operations, making it simple to insert and remove screws. Use the 'R' setting for reverse removal and the 'F' setting for forward tightening. [ Variable Torque Adjustment ]: With seamless torque control, this electric screwdriver lets you adjust the force from low to high while maintaining a constant speed. Turn clockwise to increase torque and counterclockwise to decrease it. [ Technical Specifications ]: The BSD-101 model has a 36W power rating and is compatible with 5mm driver bits. It includes 2 magnetic Phillips-head driver bits Kilews, PH 1 and PH 2. The product works with 110-220V voltage for maximum compatibility. [ Customer Support & Warranty ]: We offer a one-year warranty on our products. Should you have any queries or concerns, please don't hesitate to reach out to us.