I had a couple of those el-cheapo's and there are a lot of stacked tolerances in all those pivot points. The one that @ThomasT showed you is money WELL spent. That little booger is what I am using and it has FAR less wiggle than the inexpensive lab jacks. They run about $60-70 bucks through AlliExpress.ahhh..i see
i went with the cheap one .. it will do the job, but will move lower when nudged
i'm still glad i got one...maybe i can put something on the threads to give more resistance ..the opposite of a grease?
Thanks
Mike
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