SpoolTrak: 3D Printing Cost Calculator & Pricing Tool
SpoolTrak is a free, interactive web application for 3D printing businesses and enthusiasts to accurately track manufacturing expenses and determine retail pricing.
Core calculations supported:
- Filament costs: Price per gram across PLA, PETG, ABS, and other materials.
- Electricity consumption: Printer wattage × local utility rate × print time.
- Hardware depreciation: Machine purchase price amortized over lifetime print hours.
- Labor & profit margins: Hourly rate plus configurable markup percentage.