
It is advised only for professional drilling jobs with large diameters.
Model | TOPO 4 |
---|---|
Motor power | 3.5 kW |
RPM 1st speed | 490-320 rpm |
RPM 2nd speed | 1160-760 rpm |
Core bit diameter mini-max | 50-220 mm |
Connection thread | 2 1/4″ unc |
Weight | 13,5 kg |