The machine is in a good technical condition, after agreement the possibility to test it under power.
| Evidence number | 1211 |
| Machine name | GRINDER SURFACE |
| Manufacturer | Považské strojárne |
| Model | BPH 20 NA |
| Year of production | 1966 |
| General parameters | 200 mm; 630 mm |
| Machine weight: | 1600 kg |
| Total input: | 2,7 kW |