Etsy · ships worldwide
Custom Bubble Letter Name Signs
Soft, rounded 3D letters in your custom colors — a keepsake that outlasts the crib. Raw or hand-painted.
Buy on EtsyIsla Impresa is a 3D printing and custom design studio in Ponce, Puerto Rico — every piece designed, printed, and finished in-house. The free tools further down? We built them for our own shop, then opened them to everyone.
Custom 3D Prints
FDM & resin, your design or ours.
Design & Modeling
Turn an idea or sketch into a printable model.
Custom Cricut Work
Vinyl, cardstock and heat-transfer.
Tech Repair
Computer & device repair, software, custom PC builds, and 3D printer servicing.
02 · Work
A look at what we print
Custom pieces, functional parts, and small runs — in filament and resin.
03 · Tools
Buy a piece, or start something custom
Ready-made favorites ship from Ponce. Have your own idea? We build it with you, end to end.
Etsy · ships worldwide
Commission something custom
A trophy, a gift, a concept that doesn't exist yet. Send your idea and we design, print, and finish it together — direct, no platform fees.
Start a commissionBrowse-and-buy on Etsy for platform trust and buyer protection — or commission directly for custom work and lower cost. Either way, it's made by the same hands.
Ten tools, free to use
Bilingual, ten currencies, and saved to your own device. No sign-up, nothing to install.
Calculators
01 / 10
FDM · Filament
FDM Cost Calculator
Price a filament print by material, time, energy, labor, and machine wear — then get a clean quote.
- Full cost breakdown
- Batch & bulk pricing
- Branded PDF quotes
Resin Cost Calculator
Built for resin economics — per-mL resin, wash & cure consumables, post-processing, and a higher failure margin.
- Consumables tracked
- Post-processing labor
- Batch & PDF quotes
Tolerance & Shrinkage Calculator
Turn a test print into exact per-axis slicer scale factors, apply shrinkage presets, and get hole & fit clearances that work.
- Per-axis calibration
- Shrinkage presets
- Hole & fit clearances
Trackers
04 / 10
Inventory
Filament Spool Tracker
Log every spool, track grams left and cost per gram, and catch low stock before it stops a print.
- 37+ filament types
- Low-stock alerts
- Export & restore
Resin Bottle Tracker
Track resin by mL and cost per mL, with shelf-life alerts so you use opened bottles before they go bad.
- Shelf-life alerts
- Low-stock warnings
- Export & restore
Reference & Guides
06 / 10
Length · Scale · Volume
Unit & Scale Converter
Convert length, dial in a scale percentage for resizing a model, and convert volume — inches, feet, cm, mm, and mL, all in one place.
- Length: mm, cm, in, ft
- Scale calculator for resizing
- Volume: mm³, cm³, in³
3D Print Troubleshooter
Find the cause of a failed print — stringing, warping, adhesion, resin fails — and the exact fix.
- 19 common failures
- Cause → fix steps
- FDM & resin
Material Selector
Answer a few questions and get the right filament — or compare PLA, PETG, ABS, ASA, TPU, Nylon and PC.
- Guided recommendation
- 7 materials compared
- Strength, heat, flex
Filament Drying Guide
Drying temps and times for 10 materials, wet-filament symptoms, and storage that survives island humidity.
- 10-material temp table
- °C / °F toggle
- Storage best practices
Lithophane Maker
Turn any photo into a print-ready lithophane STL in your browser — flat or curved, with a live 3D preview and expert print settings.
- Live 3D preview
- Flat & curved shapes
- Watertight STL export
Have something in mind?
Send your idea, a reference image, or a model file. We'll talk through materials, timing, and a fair price.