Manual toroidal coil winding.
<video controls autoplay loop> <source src="https://diqn32j8nouaz.cloudfront.net/winding_toroidal_inductor_manual.mp4" type="video/mp4"> Your browser does not support the video tag. </video>
Previously:
https://www.homemadetools.net/forum/...913#post213619
https://www.homemadetools.net/forum/...586#post197426
https://www.homemadetools.net/forum/...259#post184927
https://www.homemadetools.net/forum/...012#post160553
https://www.homemadetools.net/forum/...096#post195320