Pop Up Hoist/Winch

I thought of this solution, but I didn't consider a "Spark Plug Socket"
as the driving device. I was trying to figure out how to make the square
end piece strong enough to not slip or break loose from the drill.
I'll give this a try. Thanks. I'm still waiting for an answer about
the electrical retrofit if any one has done it.

This isn't exactly a "retro-fit" but it works... an 18 volt cordless drill with high/low gearing and an over-sized spark plug socket. Probably cheaper, too.