Finescale Bespoke Track and Pointwork for over 15 years., Bullhead or Flatbottom and Narrow gauges as well as Standard. I can also build pointwork and track in other scales (2mm to 10mm) and gauges (including Irish and Indian etc)
In 4mm scale those who follow EM or P4 have a well defined set of wheel and track standards , which work well together to help produce a smooth running model railway . In 00 there are so many different standards that make it more difficult to achieve the same result.
For those wanting to be able to run their models straight from the box without having to alter wheels, a set of standards has been arrived at, which can be described as being derived from EM gauge minus 2mm. This has become known as 00-
In 0 gauge you have the choice of various standards but only 0-
Of course you can also go for S7 (33mm) which is the 7mm scale equivalent of P4.