For grinding welded joints and running surfaces as well as running surfaces built up by welding
| Technical specifications |
| Drive | 4-stroke-petrol engine | 2-stroke-petrol engine | electric motor |
| Type | ROBEL 190 | Minsel | 400 V, 50 Hz |
| Output | 4.9 kW at 4000 rpm | 4.9 kW at 4500 rpm | 2.7 kW at 2850 rpm |
| Weight | 59 kg | 60 kg | 64 kg |