Tesla coil. Pancake style.

thingiverse

Modular Frame Design for Flat Tesla Coil: A sleek, compact design awaits your attention. Simple and effective, this modular frame is perfect for creating flat, pancake-style tesla coils. Take heed of one crucial detail: avoid stringing between slots at all costs. To mitigate this risk, conduct thorough test runs before proceeding with the build process, especially if you're still honing your skills. The two bases serve as a foundation for this design, and the peak of each base determines the direction in which the coils will be wound. If desired, mirror one base to create a symmetrical design – though I haven't attempted it yet. To refine the build, scale down the arms by half a percent or increase the base/braces accordingly. Initially, this design was drawn with 2mm spacing between slots; however, scaling may alter this dimension, so be sure to adjust accordingly.