Spoolo: 3D Printing Calculator

Take control of your 3D printing profits!
Spoolo helps makers and print farm owners calculate costs, set prices, and track filament for items sold on Amazon or Etsy.

Input print time, filament use, and more to get precise production costs, marketplace fees, and selling prices with your desired margin.
Manage projects, monitor filament stock, and tweak global settings like electricity rates.
Free tier offers one project; unlock unlimited projects and advanced tools with a subscription.

Print smarter, sell better!



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