Keyforge Key Token - Multipart

BIG UPDATE Mar 2, 2019: Now that I've got my own 3d Printer, I've been doing some iterative tweaks to the design behind the scenes and it's resulted in a v3 update. Instead of having fiddly inserts, it uses a solid puck and a ring that sandwiches between the forged and unforged sides. There are two versions of the insert, one solid (v3_SolidInsert) and one hollow (v3_HollowInsert). The hollow one reduces material needed and has space for a 1.5" steel washer to add weight to the key for a much be