... rail e.g. 2PAR has the 2 outside the rail and the R in the 4ft. I use a runny cyanoacrylate applied with a syringe having a 0.3mm o.d. needle. This allows tiny drops of glue to be added to finally fix the keys and studbolts in position. Successfully joining the chairs to wooden sleepers often takes more than one application as the wood seems to need an initial priming. It is (just) possible to insert a curved scalpel blade between the chair and the timber to break the join for repositioning. 100_111008_030000000.jpg Here's one I did earlier: a Scale7 D12 trailing crossover on a 2.9m curve. Still awaiting somebody to draw and 3d-print the common crossing chairs... The D-switch chairs at the near end were not soaked in white spirit hence are nearly invisible. It's 60 inches long from toe to toe. Regards Dave R Last edited on 11 May 2018 15:13 by David R posted: 11 May 2018 17:02 from: Andrew Barrowman Stephen Freeman wrote: Chairs received. Unfortunately they don't fit ...