Vibratory inspection feeder.
<video controls autoplay loop> <source src="https://s3-us-west-1.amazonaws.com/hmt-forum/vibratory_inspection_feeder.mp4" type="video/mp4"> Your browser does not support the video tag. </video>
Previously:
https://www.homemadetools.net/forum/...007#post179839
https://www.homemadetools.net/forum/...290#post150303
https://www.homemadetools.net/forum/...148#post157600
https://www.homemadetools.net/forum/...296#post177057