OFNMY Heavy Duty Carbon Steel Right Angle Drill with 3/8" chuck and 8mm hex shank, which makes it suits almost all standard drills.</br></br></br> Specifications:</br></br> Material: Aluminum + Tool Steel</br></br> Type: 90°Drill Attachment</br></br> Hex Shank Size: 8mm / 0.31in</br></br> Jaw Chuck Range (Diameter): 1-10mm / 0.039-0.393in</br></br> Max. Speed: 1500 RPM</br></br> Max.Torque: 25N·m</br></br> Product Size: 15.5 * 9.8 * 4cm / 6.10 * 3.86 * 1.57in</br></br></br> Package Included:</br></br> 1 * Right Angle Drill Attachment</br></br> 1 * 8mm Chuck Key</br></br></br>