The number of cores and also the placing is up to you, I will explain the making process of a

"double triangle core" here...so 6 tritium cores in a triangular arrangement. Mine has a carbon fibre

cover, thats optional as well. And here is what you need:

Tools we need:

- Lathe

- in case you dont own a lathe, a drill press will do as well, or a belt sander

- rotary tool

- screw driver

- metal scissors

- sand paper 400, 600, 800, 1000 plus polishing paste

- metal file (fine)

- divider



- 3 and 5 mm drill bits for metal



- hacksaw







Material:



- 5cm / 2 inch aluminum ring, 3mm wall



- perforated alu sheet 2x2 inches or 5x5 cm



- 2 mm thick (1.5mm minimum) alu sheet



- M5 screw plus nuts



- three 25mm tritium cores and three 10mm tritium cores (color up to you)



- brass U-section 4x2mm (or similar)



- 2 mm copper wire or tubing



- super glue



- 2K Epoxy resin

