Clinic brushless electric motor external type with 2 contras 1:1 and 1:5. Specifications: - Led light. - Internal water spray. - Revolution: Min 2000 - Max 40000 RPM. - Dimensions of micromotor: D22XL71mm. - Weight of micromotor: 67 Gr. - Power : AC 24V and DC 36V. - Noise: <60db. - Forward/reverse switchable. - Torque: 3.4 NCM.