It can be connected to an electric drill, a charging drill or a manual wrench, which can extend to a narrow space where they can not reach, and then twist screw. This set features a 360 rotatable 1/4Inch, 3/8Inch, 1/2Inch socket adapter, enabling seamless connection of socket sizes for diverse projects. With its adaptability, you can handle multiple tasks effortlessly. Applicable to: Operation in narrow environment of factory and family, bookcase installation, chair disassembly, factory maintenance, automobile maintenance, woodworking operation. 105 angle screwdriver drill bit compatible with drills, rechargeable drills, and manual wrenches. Extend your reach to inaccessible spots, perfect for twisting screws and nuts effectively. Ideal for light drilling, screwdriving, and manual screwdriving tasks, this tool suits homes, warehouses, garages, repair shops, and daily maintenance needs. Its durability and versatility an essential tool for both household and industrial use. Drill Adapter Type:Long Colour:Silver Material:Chrome vanadium alloy steel + CVR steel Package Contents: 1 * 105 Degree Right Angle Drill Adapter 12 * Screwdriver Bit Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.