
3D Printing
at OCPL
Visit our new and improved Tech Lab to bring something of your own design — or a file off the internet — into the third dimension. Free for cardholders.
To the third dimension.
We’re open and ready to bring your ideas into the physical world. Use our Original Prusa MINI+ to print sculptures, replacement parts, custom organizers, miniatures — anything you can model. Watch the demo, browse model catalogs, or send us your own file.
Existing patrons love it. Now it’s your turn.
About our 3D printer
We run a single, well-cared-for printer suited to most jobs patrons bring us. Here’s what it can do.
Original Prusa MINI+
Model: PRUSA-MINI+ // S/N OCPL-001
- Build volume
- 180 × 180 × 180 mm / 7" × 7" × 7"
- Layer height
- 0.05–0.25 mm
- Max print speed
- 200+ mm/sec
- Print surface
- Removable magnetic steel sheet, smooth or textured
- Connectivity
- USB / SD card
Find 3D files
To get an object from website to physical, you need an STL file and the ability to convert it to G-code. Here are some good places to look.
Thingiverse
The most established. Idea, material, or specific 3D printer? Search for and download all kinds of items.
Browse ThingiverseThangs
A newer hub for STL files. Powerful geometry search lets you find a model by uploading a sketch.
Open ThangsYeggi
A meta-search for 3D files — pulls from a dozen makers across the web.
Search YeggiPrintables
Prusa’s own catalog. Files come pre-tuned for our exact printer.
Visit PrintablesMake Your Own
Use a free tool like Tinkercad to design from scratch — no installs needed.
Start designingFrom Real Life
Photogrammetry apps turn photos of an object into a printable 3D model.
How it works3D printer policy
The boring-but-important stuff. Approved 3-21-22 / Updated 3-29-22.
Costs are calculated by weight of filament used, plus print time.
- Filament
- $0.10 per gram
- Print time
- $0.05 per minute
- Minimum charge
- $0.50 per print
- Max per print
- 40 grams or 4 hours
Larger jobs are split across multiple print sessions. Payment due on pickup.
Ready to print?
Send us your STL file or just call to talk through your idea — staff will get back within one business day.