21 Ton Mineral Wagon Diagram 1/107

thingiverse

21 Ton unfitted mineral wagon drawn full size. File shall need scaling in your slicer software, e.g. 1.31% for 4mm/ft. This was the welded unfitted version. Commonly used for coal. There were variations of axlebox used. I have not drawn brakegear, axlebox door guards, or buffers. These shall need sourcing elsewhere or scratchbuilt from more resilient material. I have produced the files with and without internal sacrificial stiffeners. These help with rigidity and dimensional accuracy of the sides on printing and should be carefully removed after printing and curing. Enjoy Jonny