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  1. vk7krj

    Odd Camshaft design idea

    I served my time as an engine fitter in the RAF, where we did all the same sort of things, filing large lumps of metal in to smaller ones and generally learning how to use the basic hand tools in the approved manner- it has stood me in good stead in the (rather too many) years since- except for...
  2. vk7krj

    5”gauge Diesel loco.

    Very nice loco George- how about a video of it running on the track? and do you have any pictures of the engine and it's build you could show us?
  3. vk7krj

    Hello everyone

    Welcome to the forum Harry- great bunch of people, lots of of interesting stuff going on. Whereabouts in Sheffield are you from? I left Shiregreen 45 years ago, now in living in Tasmania. From what I've heard Sheffield has changed a lot since I left.
  4. vk7krj

    Hullo from Or-straylia

    G'day Andrew, welcome aboard from me also- normally resident in Hobart, but currently avoiding the winter by sunning myself in Darwin.
  5. vk7krj

    Welding a copper boiler?

    Brian D, fyi there has been a AALS (Australian Association of Live Steamers) duplex stainless steel boiler code since 2010- http://www.aals.asn.au/AMBSC/AMBSC_Code4.htm I would think a boiler built to that code should be acceptable in most places. Ken.
  6. vk7krj

    Werowance builds a webster

    werowance, if it's any help to you (or others), here is a link to one of my web pages, https://www.vk7krj.com/Petrol%20electric1.htm at the bottom of the page is a link to a downloadable spreadsheet I wrote that will calculate the various diameters needed for gear blanks. I mostly did it for...
  7. vk7krj

    Hi Paul, I have a couple of questions about supergerbil. Is it possible to get a 5-axis board...

    Hi Paul, I have a couple of questions about supergerbil. Is it possible to get a 5-axis board without any of the plug-in drivers?- I have a number of them spare now and really don't need any more. Are all the supergerbil boards the same except for the number of plug-in drivers supplied? Is...
  8. vk7krj

    Getting forum update emails daily

    I also would like weekly or even monthly, daily is just too much, there is not enough new information.
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