... brass strips and then slide chairs cut and extended in length enoug to still stick out the other side of the K crossing switch to do their job properly of supporting said switch. Difficult to describe so I'll post a photo when I've done it. 2787_010654_490000000.jpg And lastly a photo close up of the "odd" support rail where finished close to the K crossing. I shall be tempted to make this gap a 1mm one but suspect it'll end up being a bit more to not catch wheel flanges passing by. Well see! 2787_010706_390000000.jpg Ok, sad though this may sound, this is getting rather exciting. It's every bit as challenging as the double slip was and I've a feeling it'll work a lot better if I can only get the subtle curves right and switches a snug fit. Kind regards Andrew Last edited on 2 Sep 2019 07:18 by Andrew Duncan posted: 2 Sep 2019 09:55 from: Hayfield Andrew Duncan wrote: Andrew Duncan wrote: Hayfield wrote: Andrew Do you file an angled bevel on the top of these switch rails ...