Drill-powered electrical cable feeding tool - GIF

Powered electrical cable feeding tool. Obviously a product demo (clear conduit, square shape). Looks like one of those niche products that is mostly gimmicky, but in the correct niche (like wiring many identical apartments) is a huge timesaver.

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Previously:

https://www.homemadetools.net/forum/...2846#post97291
https://www.homemadetools.net/forum/...1676#post94385
https://www.homemadetools.net/forum/...3020#post97850
https://www.homemadetools.net/forum/...3490#post99233
https://www.homemadetools.net/forum/...8717#post87992

I'd be interested in how they get the feed cable off at the end. I can see a use for this as you say in clone wire layouts or even a one person op...but ya gotta get the feed cable off...somehow.