This is a tool to simplify the creation of barrel knots when making your own Rosary. The guides are pretty easy to find online via Google or YouTube. You can indeed make a whole Rosary out of knots and it'll do the job perfectly fine, however if you want the beads, they can be bought cheaply or even printed on here. I will endeavor to create and upload some rosary parts, however beautiful natural ones that are made in Italy can be had quite cheaply from various online vendors.

This STL is quite old, i have changed it over the years somewhat to accommodate for larger strands of cord such as paracord, but it will still work fine for narrower cord too, printing in PLA is fine. Please feel free to edit it how you like and share it around. 

Ave Christus Rex