Butane fired, gauge convertible 32/45mm, the locomotive is fitted with Summerlands Chuffer and servos for radio control of regulator and reverser.
| gauge | Gauge 1 & smaller |
| scale | 16mm |
| length/inches | 13 |
| width/inches | 5 |
| height/inches | 7 |
| weight/kg | 4 |
| wheel material | steel |
| boiler maker | Accucraft |
| working pressure/psi | 60 |
| boiler type | centre flue |
| boiler material | copper |
| boiler construction | silver soldered |