Rob R

Zoomed in a bit. I will have to keep a look out when browsing the NLI

You can get S Gauge Romford axles from the SSMRS, (standard gauge 0.884") but that is a bit too much (22.45mm). You can also get EM (18.2mm) axles. If you had lathe access you could chop two OO gauge axles to make one at 21mm gauge, chop each into 2, turn one down to make a spigot and drill a hole to suit in the other. Insert a into b with appropriate adhesive, ideally with the square ends held in a jig. Or drill a hole in each and put a pin in. Many ways to skin the proverbial Feline. For our electrically powered locos the squares don't have to be line up exactly but they do all need to be the same.

Paul, Sent you a couple of emails with Fleabay links.....

If you can manage with being 0.5mm oversize then would the Gibson 4855 LMS Jinty wheel 15 spoke pin in line do? Or the Sharman SW-S182 (4ft 7in 15 spoke)? Or just go with 14 spokes, you can't count them when they are turning! It is worth keeping an eye on the Bay of Flea for wheels. You might not get a set in one go but you can plug away at your shopping list one axle at a time.

Any use? Sharman Wheels I know the range is reducing but there may be something there.

Pleased to hear that you are happy so far. The slight overgauge is deliberate. Flexitrack of any scale/gauge/brand will reduce in gauge when you curve it-nature of the beast. Not too much of an issue with normal OO wheel standards but anything finer will have issues with the reduced gauge as Paul Greene found with the 4ft radius curve on Broombridge. Worst case scenario is the requirement for a gauge widened base just for the sharper corners The knobbly bits and the stringing are still part of the work on progress. I tried to tweak the settings to improve things but that just threw out the rail fixings. I have just taken delivery of a different brand of filament which is supposed to be better. It has been suggested that a scrub with a toothbrish is the easiest way of removing the stringing. I would try it with the rails in situ to provide a bit of rigidity. Have fun.

Think of it more like the chippings that a sculptor chisels off a block of stone to produce a work of art. There is not much you can do with the little bit of waste you get from FDM printing, but at least the PLA filament I am using for the track bases is plant based so we rest easy there

Your lot is in there somewhere. I hope it lives up to your expectations. The last 12 metres is being posted off to the sub tropics on Monday. If anyone has any preferred specs for 21mm gauge 7mm scale (3ft) track please let me know. Rail size (code 100/83/75), sleeper sizes and spacing. Thanks in anticipation. Rob

Wrong side of the water unfortunately. C'est la vie

What does a (scale) mile and a quarter of 21mm gauge track look like? Still awaiting for one of the Beta testers to send me his postal address......

Where are you?

Fixed that for you ...

I do have a passing interest in some of the more obscure Interurbans for a potential S Scale (1:64) project if that is of any help to you? Petaluma & Santa Rosa on the West Coast together with the erstwhile Clarmont & Concord on the East Coast in case you were wondering. Rob (still busy printing 21mm track bases).

Horsetan, Pm sent.

PM me please. Rob