Turns over freely and runs on air, there is wear to main bearings and eccentric strap.
| length/inches | 8 1/2 |
| width/inches | 2 1/2 |
| height/inches | 4 |
| weight/kg | 1 1/2 |
| bore x stroke/inches | 5/8 x 1 1/4 |
| wheel material | cast iron |
| cylinder material | gunmetal |
| valve type | slide |