| Max rotational speed：1200rpm; |
| Large torque;offer reversing choice; |
| To clamp drill bit for φ0.6-8mm |
| Green Batteries; 14.4V |
| Host powerful; Siamese Closed back cover. |
| whole machine can be autoclavable. |
| Complete Set: One motor,one key,two batteries,one charger,two separate sterilize channel |
