Quantity   Component name
1 × 1 M6x20 Copper bolt
1 × Jeweler's Saw and blades Use the biggest blade
1 × Drill Press
1 × 10-15 Degree CNC V Bit Aliexpress: (Do Degree10-0.1 for 10 Degree and 0.1mm tip) <a target="_blank" rel="noopener noreferrer" href="https://www.aliexpress.us/item/3256805260800615.html">https://www.aliexpress.us/item/3256805260800615.html</a>
1 × ~0.7mm PCB Drill Bit Size is approximate. Just make sure it fits your blade. Aliexpress: <a target="_blank" rel="noopener noreferrer" href="https://www.aliexpress.us/item/3256805429029496.html">https://www.aliexpress.us/item/3256805429029496.html</a>