HOW DOES IT WORK
The first step is realize the graphics of your pins.
So, for 59mm pins, the diameter A should be of 70mm, the diameter B should be of 54mm.
You need to print the graphics of your 59mm pins
When you have finished to print the graphics of your 59mm pins, you need only to trim them with our circle cutters.
Assembly your 59mm pins
Now you need one of the press for pins.