Work is progressing with the Kerr Stuart Wren -
Some sample parts will be produced to prove some of the technical aspects before the design and details are finalised.
After discovering one of my locos would not fit under a bridge on my layout I made up a simple height and width jig to test clearances. I cut a profile corresponding to the maximum height and width required from a piece of 9mm ply and fixed this to a piece of wood which fits [...]