The commercially built, silver-soldered boiler by Morewood Boilers is complete with original documentation; the chassis is free-rolling and runs on air in both directions.
Model Engineers Laser list a comprehensive set of profiled parts for this design, including water tanks and running boards.
| gauge | 3 1/2 inch |
| length/inches | 22 |
| width/inches | 7 |
| height/inches | 10 1/2 |
| wheel material | cast iron |
| axlebox type | plain bearing |
| cylinder material | cast iron |
| valve type | slide |
| valve gear | Stephensons |
| reverser type | pole |
| lubricator type | mechanical |
| injector(s) | 0 |
| boiler number | 231 |
| year built | 1982 |
| boiler maker | Morewood Boilers |
| CE mark | n/a - pre-2002 |
| working pressure/psi | 80 |
| boiler type | locomotive |
| boiler material | copper |
| boiler construction | silver soldered |
| superheater(s) | 2 |
| superheater type | flue tube |
| safety valve(s) | 2 |
| safety valve type | spring |
| mechanical pump | 1 |
| whistle | yes |