•1. Output Shaft: 1/2 inch
•2. Motor: Brushless Motor (No need to replace brushes, have more energy and less noise)
•3. Maximum torque: 450 N.M
•4. Lithium battery: 6000mAh
•5. Battery Quantity: 1 Piece
•6. Charging Time: About 2 Hours
•7. Work Time: About 30 minutes
•8. Voltage: 21V
•9. No-load speed: 2500RPM
•10. Thread diameter: 4-26mm
•11. Weight: 3.6lbs / 1.65kg
•12. LED Light: Yes
•13. Storage Case: Yes