Nicely painted with Russian iron cylinder cladding, fit and finish of both machined parts and pipework is good throughout.
Free to turn over, the engine runs on air.
| length/inches | 6 |
| width/inches | 5 |
| height/inches | 6 |
| bore x stroke/inches | 3/4 x 3/4 |
| wheel material | cast iron |
| cylinder material | cast iron |
| valve type | slide |
| lubricator type | displacement |