| Power Source | Electric |
| Handpiece Angle | Contra Angle |
| Brand | Unbanded |
1:5 Fiber Optic Contra Angle Dental 1:5 Increasing Fiber Optic Contra Angle Compatible with E-type Electric Motor;. Unique electric generator, just a little air can generate sufficient power. Dental 1:5 Increasing Contra Angle Compatible with E-type Electric Motor.