Recent content by JJohns3WG

  1. J

    My improvised bead breaker

    Just pull the valve stems, drive around in circles in the back lot.
  2. J

    cart casters

    Surplus Center.com good prices on casters shipping can be much. If you have a heavy load the harder casters roll easier - iron vs rubber. The larger the diameter the easier they will roll over obstructions. I like to put two larger fixed wheels around 2/3rds the way under the load then two...
  3. J

    What’s everyone use for a longer straight edge at home?

    Crain Tools has a 6' straight edge for seaming floor covering, 1/8" X 3" X 72' I have a couple that have been around 30 years. Crain claims they are within .005 over 6' when shipped, made from spring steel. Good product around $100.
  4. J

    Argon/CO2 gas mixer

    I'd be curios to take the cover off, looks like two flow meters probably just tied together with a T - which you could do with a standard set up. Just have to figure out the right flow rates to get the mix you want
  5. J

    Huge powder coat oven?

    I'd keep an eye on the industrial auctions. Might find a deal on one or one that could be enlarged to fit your needs, at least that way you could have a UL listed heat source.
  6. J

    Motorized slip roll speed

    Not a slip roll, but I put a drive on my bead roller. Runs at 10 rpm. which gives around 70 inches per.min. Its slow enough that you don't panic trying to keep up in the turns, a little faster would be nice on longer runs. I just remind myself shop time is good time.
  7. J

    Small Homemade CNC Plasma Tables 2' x 2'

    I built a 3' x 3' a few years back, like others mentioned wanting to educate myself as much as anything else. It's a great asset to my shop, the main drawback is the size I rarely cut any parts larger than 3' however the sheet come in 4' widths so I have to cut them down to fit in the table...
  8. J

    What type/brand of belt sander should I be looking at for cleaning up metal?

    I have a 6x48 Rockwell with the disk on the side, also a 2 x 48 home built knife type sander on the side of a bench grinder, it gets used 10 X as much as the larger one. There is a kit out there for adding to a grinder I think Eastwood might carry them, they were on the expensive side in my book...
  9. J

    Cutting aluminum for dummies

    One of the times that I will grab a face shield instead of squinting, long sleeve shirt or sweatshirt and gloves if I have much to do. I use whatever half worn out carbide blade that's in the saw and plan on putting the new one in afterwords.
  10. J

    New Alliance Vendor: Stedlin Mfg.

    These look pretty cool, I'm needing new ones in my shop just wondering if they work with standard connectors as well. I understand you wont have the slow bleed down just would hate to have to change out all the tools.
  11. J

    Fabrication dilemma (HD engine stand)

    I'm not quite sure what your trying to do but it loos like if you started with a longer piece of pipe you could weld the ends in place then cut out the center. The other option would be to cut the ends to size then use a piece of angle iron to keep them aligned.
  12. J

    Does anyone here do sand casting?

    Big difference using Petrobond sand rather than greensand. I made these up a few years back, fit the 472 / 500 Cadillac motor.
  13. J

    tapping technique question

    When I start on a threading project I buy three taps that way they will never break. If you just have one it will always break halfway through the project at 5 o'clock on Sunday.
  14. J

    Removing a valve from propane tank???

    I've fought with a few of those, as mentioned cutting the guard off allows better access. About the time you get the tank locked down to something an a big enough cheater bar on on your pipe wrench you end up snapping off the valve. Another method I've used was to drill a ring of holes around...
  15. J

    Learning to Cut with Oxy-Acetylene

    One thing that has helped me over the years I always go through the cutting motion as a dry run. Make sure you can have a fluid motion throughout the length of the cut, If you need to stop and reposition yourself you will be better off than trying to to force movements in a odd position just to...
Top Bottom