Ball bearing machine.
<video controls autoplay loop> <source src="https://diqn32j8nouaz.cloudfront.net/retracting_ball_bearing_machine.mp4" type="video/mp4"> Your browser does not support the video tag. </video>
Previously:
https://www.homemadetools.net/forum/...579#post197383
https://www.homemadetools.net/forum/...619#post193450
https://www.homemadetools.net/forum/...278#post188488
https://www.homemadetools.net/forum/...977#post120095
https://www.homemadetools.net/forum/...116#post191578
