Feature: 1. Can Be Rotated: 90 degree bending, left and right .2. Chuck: Key lock chuck, strong clamping force and torque.3. Simple: The upper handle is installed, the drilling is more stable, and the operation is simple.4. Practical: It can be attached to an electric drill, electric drill or hand- wrench and reach inaccessible narrow spaces to tighten screws and nuts.5. Design: The ergonomic ABS handle doesn't get hot when in , allowing you to get closer contact with your current impact driver and added strength.Specification:Size: about 12x10cm/4.72x3.94inchMaterial: Metalcolour: blackPackage Contents:1 x Corner1 x Lock Key1 x HandleOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.