Core drilling unit for drilling edges in facing slabs with GFCI circuit breaker
- VR electronic control: with tachogenerator constant speed control, overload protection, and speed selector wheel
- Clamping device: for slab thickness from 20 to 50 mm, with 2 adjustable stops (60/60 cm)
- Integrated water feed through the drive shaft
- Drilling unit works torsion-free and at an exact right angle
- Quick-fit brass coupling: for 1/2" water hose
- GFCI operator protector circuit breaker: integrated in cord