3D Printer Spool Winch

I decided to make a winch out of an old 3d printer spool to lift my Kayaks. Since all spools seem to be different sizes I am guessing none one else can use of it, but here it is. Mybe is will inspire a more versatile design.

https://youtu.be/7h_fyYD_3qY

https://youtu.be/fWp0lOW5vDk