This is a very basic winder for my antenna projects.  There are many like this on the internet, so I'm setting an open license, have at it!  I made this one to fit my needs. 

It is light and quick to print.  The attached picture with Dynema cord is the large printed in PLA with 5% infill.  The one with radials is medium sized in PLA with 10% infill.  The last one with the piece of hoop and hook is the small size, PLA with 7% infill.  All are using two walls.  Truthfully I don't feel a major difference with the infill difference.  They are all solid enough for what I am doing with them. 

The sizes are indicated in the file name, Sm=Small, Md=Medium and Lg=Large.  Approximate sizes are Small 120mm x 45mm, Medium 160mm x 60mm and Large 215mm x 80mm.