Gravitrax spacers in many sizes
These spacers are easy to print do not require supports or any glue. Don't have a 3d printer but still want these spacers? DE: https://www.megahobby-kugelbahn.de/ * Also want to sell my models? send me a message Updates 2-1-2023 Made the…
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![[updated] Holder for DIY 18650 accu pack](https://media.printables.com/media/prints/96045/images/981296_0a5539d7-cc6d-40b2-b5cf-8223f9005fcc/a994788094f0f6e0f6b4504f2d0b5072_display_large_96.jpg)



