KATIE is the latest addition to the Roundhouse range and is of typical narrow gauge saddle tank locomotive design. (KATIE replaces JACK in the Roundhouse lineup.) Though not a model of any particular engine she draws inspiration and features from a number of famous builders like Hunslet, Bagnall and Peckett etc.

Technical specifications:

• 0-4-0 outside framed chassis with double acting slide valve cylinders operated by Walschaerts valve gear.
• Internal gas firing.
• Controls fitted as standard are: steam regulator, safety valve, pressure gauge, displacement lubricator, gas regulator and reversing lever.
• Dimensions: length 290mm width 124mm height 153mm weight 3Kg.
• Full radio control is available for both regulator and reversing valve gear.
• Boiler duration approximately 25 minutes.
• Colors available are: green, maroon, blue or black.
• The wheels are adjustable for both 32mm and 45mm gauge.
• Also available with insulated wheels.