[Function]: Can be connected to electric drill, cordless drill or hand wrench and expand into the tight spaces where they can't go, then screw. Compatible with: 1/4" 6.35mm Hex Driver [size]: Fits all drill bits and socket wrenches. Functional head has a magnetic device for attaching a head 1/4 standard hex for tight spaces.Size: 5.6*3*2.1cm, max torque 15n/m. [High Quality]:Angle Drill/Driver 105 chrome vanadium steel, high hardness angle bit housing, stainless and heavy duty die-cast housing with 3 ball bearings for long life. [Wide range of applications]:The angle drill/driver can be attached to a drill, cordless drill or hand wrench, extending its application to narrow and hard-to-reach places for tightening screws, nuts, etc. [High Quality Service]: We believe in our products, if you have any questions about our products, please by email and we will give you an answer. satisfactory response. Features 1. Ideal for maintenance and installation work in tight spaces, for turning and lengthening as well as for repairing tools in tight spaces. The drill and angle screwdriver makes it easy to turn screws and nuts during installation and repair, when tightening is needed in corners or in tight places where slightly larger tools won't suffice not. 2. suitable for electric screwdrivers, but can also be connected to electric drills, cordless drills or manual screwdrivers 3. lightweight, fast, quickly interchangeable, can be attached to standard hex screwdriver bits or drill bits Specification Material: chrome vanadium steel Color : black Size: as shown Suitable screwdriver: 1/4" hex driver or hand drill Torque capacity: 15N