Tesla coil primary bracket

thingiverse

This will fit coils with a diameter of 4-5 inches perfectly. The design is optimized for use with 0.25-inch copper tubing, which makes it ideal for primary coil applications. A single roll of 50 feet will be enough to cover the entire coil and strike bar, leaving just about a foot of excess tubing. Due to their length, legs must be printed at an angle on smaller printers, but mine was successfully printed on an Ender 3 without any issues. To assemble the part, print one center piece, eight legs, eight strike bars, and four risers. Once all parts are ready, super glue them together for a strong and secure bond. Fortunately, this design prints well without the need for supports.