Tools
Free, browser-based calculators and references. No login. Mobile-friendly. Built by makers, for makers.
Pricing
3D Print Pricing Calculator
Live pricing with 50+ printers, AMS purge waste, Etsy/eBay/Amazon fees, depreciation, failure buffer.
Engineering
Hole Tolerance Calculator
Get the exact CAD diameter for heat-set inserts, M3-M8 bolts, bearings, magnets — material-aware, with calibration override.
Materials
Filament Cost Calculator
Compare $/kg across brands, factor in shipping and tax, find the real cheapest spool.
Pricing
Resin Cost Calculator
Resin volume, FEP wear, LCD lifetime, IPA cycles, wash & cure power, water-washable mode — the cost no other calculator gets right.
Selling
Etsy Fee Calculator
Strip out every Etsy fee for 2026. See your real take-home in 2 inputs.
Production
Print Time Estimator
Estimate print time from model size + infill before slicing.
Materials
Filament Drying Guide
Recommended drying temp and time for every filament material.
Maintenance
Nozzle Wear Tracker
Log nozzle hours and material to predict replacement intervals.
Production
Layer Height vs Print Time
Visualize the tradeoff between print quality and time.