MRK-400:
| Specification | |
| Type | MRK-400-20 |
| Power | 4HP-WEG motor 3KW |
| Voltage | 220V |
| Frequency | 50HZ |
| Speed | 0-400 R/MIN |
| Chassis Diameter | 20" |
| Body Weight | 80KG |
| Addition Weight | 18KG |
| Power cord | 12m |
| Water tank | 23L |
| Free spares | Renew disc 1pc |