I made a special washer stamping tool, great for storing private bitcoin seeds or making custom charms. Hyper-specific tools ftw!
STL files on MyMiniFactory : https://than.gs/m/913298

* Shopping list *
• 3mm Letter Stamps : https://amzn.to/3OqtTHQ
• 17.45mm(5/16") Stainless Steel Washers : https://amzn.to/3GPUqsr
• GreenGate3D Recycled PETG Filament : https://bit.ly/coolGrey
• Ninjaflex TPU Filament : http://bit.ly/ninjaFLEX
• Sovol SV01 3D Printer : https://bit.ly/SovolSV01
• Washer Stamping Jig (3D print on demand) : https://bit.ly/podStamp

* These links are connected to affiliate programs that pay me a commission on purchases at no extra cost to you. Thank you for supporting Make Anything! *