Just to add a few bits to Geraints post about our visit to Denmark with Obbekaer.
As he said our Danish friends were very hospitable and generous. My first picture shows the small amount of loot I brought back. Kits and parts are very expensive in Denmark, due in no small part to the restricted market. I did get the little red wagon at a bargain price. The stake wagon is a Swedish type, which is often seen in Denmark. I searched in vain for one in the exhibition, but in the end Anders sold me a spare he had. Both wagons are Hobbytrade products. The transformer tower is a lazer cut kit from Witzel Hobby, a very welcome gift, looks like I might have to build a layout to put it on one day ! The rest are etched details from Epoke Model, and a set of transfers from KMtext .
I also thought I would put in a word about P87 wheels, as there has been some discussion about them and their availability in this thread. As many of you know the range of P87 wheels produced by Alan Gibson proved short lived, although some of us managed to stock up with a few sets. Geraint and I have however modified quite a few P4 profile wheels for P87 now. I have used the Blackbeetle wheels sold by Branchlines turned down in my lathe a little. And I have also turned wheels by Maygib, Sharman, Exactoscale and Trix (!). One thing we have also discovered is that P4 wheels merely regauged will work on well laid P87 track. The red coach in the second of the pictures in Geraint's post is running successfully on Exactoscale 3' splitspoke wheels fitted to modified Exactoscale parallel axles.
The pictures below show Blackbeetle 10.5mm disc wheels turned and mounted on shorter axles for a Hobbytrade coach. The pony wheels are an example of cross fertilised parts, being turned down Gibson 12mm 9 spoke centres with Gibson 10.5mm P87 tyres, mounted on an 00 axle. The 2-6-0T chassis has turned down Romford mazak driving wheel centres, with tufnol rim insulation and Alan Gibson P4 tender wheel tyres, turned and pressed on. The pony wheels are 3mm Society finescale wagon wheels.
So I think you can see that with a lathe ( not such fearsome or necessarily expensive machines, ask Brian Harrap for a demonstration !) and a bit of ingenuity the wheel problem can be solved. I would not from personal experience recommend form tools. Spoked P87 wheels especially are very delicate and the turning forces generated by a form tool will destroy the centres. However if you were making new disc wheels or tyres from blank material a form tool could be useful. I would argue that to use a form tool you need a lathe, once you have a lathe you can turn wheels using much less brutal techniques !
Once again many thanks to Geraint for his encouragement and letting me play on his layout with my eccentric collection of rolling stock. Also many thanks to Anders, Jens and the Danish railway modelling crowd for their encouragement and help ( especially the research ).
There will be more of this to come I am sure !
Regards Ian