Modular Golf Putter with interchangeable Heads

Hey all, I'm new to printing and golf. Thought I'd try making my own putter.

* You can print as many of the shaft parts as you would like, depending on how long you would like your putter to be. (I named them 'Shafty' what was I thinking).
* The parts can be screwed together.
You can easily swap the putter heads over, depending on your preference.
* I found the circular weights to add to the putter head at home, but I was told they are easily found in a hardware store. You add as many of these weights as you'd like. Depending on how heavy you want the head to be.
* 26/11/2018 - I tested it on the green and it needs to be heavier. I would suggest printing with 100% infill.
* 7/12/2018 - Added another putter head. Its called Saber Tooth.