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  1. Mike678

    Chest cold 3 way fridge. Not working properly on gas.

    Just as general information , the number stamped on the gas jet is the size of the orifice or hole . So if it is stamped 30 then the orifice is 0.30 m.m. diameter etc . Got an idea of how to get more gas through the orifice . When they make and sell fridges they will...
  2. Mike678

    Prospecting Tape (Survey flagging tape)

    Bunnings looks the best deal .
  3. Mike678

    Prospecting Tape (Survey flagging tape)

    Thanks for that , I will check it out . I was looking for prospecting tape ...... Thank you !
  4. Mike678

    Prospecting Tape (Survey flagging tape)

    Who sells that plastic tape that you can tie on trees etc. ?? It is about 12 mm wide and not adhesive . I have had look on E-bay and prospecting supplies ???
  5. Mike678

    For Sale Denver molded polyurethane sluice box .

    Molded polyurethane size 755m.m. long by 325 m.m. wide by 80 m.m. Weight 8.3 kg . Made in the USA . These were made for the Denver Gold Saver . More info can be found on the internet . Price $200 each . Pick up Dee Why NSW 2099 .
  6. Mike678

    Gemmasta GS 10

    Now sold
  7. Mike678

    Impact Mill , Chain Type .

    Decided to do a little more to this . Had the engine running but found that I needed to put it on rubber mounts . $12 for 4 from E-bay . Also need to beef the frame up . Drilled holes 10 m.m. on the ends so that I can weld 2 bars in to make it more rigid . The legs can still be removed...
  8. Mike678

    Gemmasta GS 10

    The power feed is not working . Needs a new lead screw . Comes with new spare blade 10 inch . Was set up for cutting mineral slides . Can be converted to trim saw , parts supplied . $500 cash Pick up Dee Why 2099 .
  9. Mike678

    Kelsey Centrifugal Jig .

    Just found some more information on the Kelsey jig .
  10. Mike678

    Knelson

    These are used a lot on treating tin tailings in Malaysia . I did meet Chris Kelsey RIP . the inventor , a few times .
  11. Mike678

    Knelson

    New photos .
  12. Mike678

    Knelson

  13. Mike678

    Knelson

  14. Mike678

    Knelson

  15. Mike678

    Knelson

  16. Mike678

    Knelson

    Some info on 3 inch and 7.5 inch Knelsons . A sluice box has only 1 G . at 1,453 rpm there is a force of 60 G on gold particles .
  17. Mike678

    Knelson

    This is a 3 inch Knelson that I have . It is more advanced now . Will have to take a new photo .
  18. Mike678

    Knelson

  19. Mike678

    Gemmasta GS 10

    I have to make a new board to mount it on . The old one rotted away . When I have got it finished I will put up some photos .
  20. Mike678

    Gemmasta GS 10

    Google it up and you will see . GS 10 is the name/model that they gave it . Mine is a little different but not much .
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