... somewhere. Thanks, Nigel posted: 26 Aug 2018 07:55 from: Andrew Barrowman This is the 3D printed version of design I posted previously. The material is PLA/PHA. It's a bit tougher than pure PLA. The simple chair design lets the rails slide into the chairs with very little force. I still need to tweak the chair reference points slightly to get the gauge just right, but I'm happy with the results in the raw state. With ballast and paint I think they should be fairly acceptable. 2983_260237_550000000.jpg posted: 26 Aug 2018 08:24 from: Hayfield Andrew This looks excellent, how are you going to overcome things like threading the acute bends and soldering the vee tip posted: 26 Aug 2018 16:08 from: FraserSmith Nigel Brown wrote: A thought. What sort of adhesive would be appropriate for fixing 3D printed chairs to sleepers? I tend to use plastic sleepers myself. In a different application I have some 3D printed FED bits and am finding it difficult to find out what is the best glue to ...