Standard 12-string guitars.
This twelver is a mashup of a number of different models. The body is Danelectro-style masonite over chambered plywood, with Tolex binding. The headstock is interleaved Rickenbacker, the bridge is more like a Gibson, while the overall style is my typical Audiovox.
More: Audiovox 12-String Guitar ...
Extended headstock with all tuners interleaved on one side. Strip tuners gave tight spacing, but required very precise drilling. EBay body. Home Depot neck.
More: Stratocaster 12-String Guitar ...
The 1/2" flush-cut router bit came today. I mic'ed it, and it is just a few thousandths shy of 12.7mm. I put my old 3/8" / 9.5mm bearing on it, with a spacer I made from a tiny washer, and did a test cut. Then I swapped the bearing for 10mm and did another. These Yonico bits are nice because they color-coordinate with DeWalt tools !
More: Bindings Again, and etc ...