Optimum OPTIdrill DH 40BV Upright drill
With a continuously variable mechanical belt drive. Quick speed adjustment via a lever.
Continuously variable mechanical transmission
- Extremely reliable due to manual speed control
- Powerful, smooth running
- Long-life wide groove V-belt
- Speed variation also possible during operation
- Permanent optimum efficiency of the motor
- DH 40BV – with countershaft gearbox
Speed setting
- Faster adjustment of the speed by means of a lever
