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07-28-2014 1:31 AM

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  • Posted in thread: Large model radial engine project on 11-26-2013 at 04:50 AM
    Others might scale down, but I've always been a fan of the Lawrance R-75 (5 cyl, 75 cu. in.,
    approx 2 ft. dia.)!Regards,Bob

  • Posted in thread: Large model radial engine project on 11-25-2013 at 05:24 AM
    Yes! After all , one can always scale.... Regards,Bob

  • Posted in thread: Collets for 6" Atlas-Craftsman lathe on 11-10-2013 at 04:27 AM
    A 3C or 5C adaptor will hang out several inches from the spindle on a 6" Atlas. MT2 collets are
    fairly inexpensive, and need a 3/8-16 drawbar. There are also MT2 to ER20 and ER25 collet
    adaptors avail...

  • Posted in thread: 3C Collet Holder Plans on 11-03-2013 at 03:43 AM
    Good idea! I have a Barker mill that uses the same collets. I guess I know what next week's
    lunch hours are for!Regards,Bob

  • Posted in thread: A rather rare large Pultra 1590 on 08-25-2013 at 04:32 AM
    Ken-If they are buttress threads, they are probably "D" collets, .394 dia x 1mm pitch. They are
    used on similar machines like Derbyshire and Levin. If they are conventional threads, they are
    a special...

  • Posted in thread: Annual computer clean up at work. on 07-11-2013 at 03:58 AM
    Thanks, JW!th_wav Regards,Bob

  • Posted in thread: Puget Sound Tractor & Machinery Show on 07-27-2012 at 03:48 AM
    Great show in Lynden, WA, Aug 1-4. Stationary engines, both IC and steam, including a
    Coorliss-powered sawmill and high-lead demo, steam hammer in the blacksmith shop, even a
    tractor pull for pedal tr...

  • Posted in thread: New Forum - New problems. Post them here. on 07-20-2012 at 03:37 AM
    Third day in a row I've had to reset my password. Bob

  • Posted in thread: Harold Hall's precision grinding table on 05-15-2012 at 04:33 AM
    Welcome!Thank you very much for your contributions to the machining community! :bow:Bob

  • Posted in thread: Plans on 01-28-2012 at 03:28 AM
    Now a dead link.Bob