Rochester is our hometown — a city built on optics, imaging, and precision manufacturing, with a deep maker community that runs from the universities through the small shops along the river. Roc 3D Printing serves clients across the city, from downtown professional services firms ordering custom recognition pieces to East End creative studios working on product prototypes to Hi-Tech Rochester startups bridging from prototype to first production run.
Around Rochester
- The George Eastman Museum and the Memorial Art Gallery
- The Strong National Museum of Play downtown
- Rochester Public Market in the Market District
- High Falls and the Genesee River corridor
- The University of Rochester and Rochester Institute of Technology
What Rochester clients use us for
- Rapid prototyping for tech and consumer-product startups
- Custom corporate awards and recognition pieces
- Trade-show and event giveaways with brand integration
- Replacement parts for older equipment the OEM no longer supports
- Architectural and museum-grade scale models
- NDA-protected confidential project work
Why work with a local Rochester shop
For a city that built itself on optics, imaging, and precision manufacturing, working with a national 3D-printing vendor means giving up the one thing Rochester does best: face-to-face technical conversation. Twelve miles down I-490 sits a Rochester family who'll quote your project free within a business day, review your file for manufacturability before anything hits a printer, and let you hold the part in our shop before it leaves the building. We sign our work with our name — there's no support ticket, no offshore queue, no Rochester translator needed.
What Rochester projects look like
The Rochester market has a distinct shape. Decades of optics, imaging, and precision-manufacturing — Kodak, Xerox, Bausch & Lomb — left behind a deep bench of engineers, machinists, and tinkerers who now anchor a startup community spread across NextCorps' Sibley Square incubator, university spinouts from the U of R and RIT, and a constellation of independent shops. They speak the language of tolerances, materials, and DFM; we don't have to translate.
That shapes what comes through our door from Rochester. We see early-stage hardware startups validating enclosures and brackets before they tool up. We see established Rochester manufacturers using us as overflow capacity for jigs and fixtures their CNC shop doesn't want to schedule. We see U of R and RIT labs prototyping research apparatus. And we see Rochester's arts community — the Eastman, the Memorial Art Gallery, smaller galleries — commissioning custom display pieces.
From Spencerport into Rochester: 12 miles east on I-490, about 20 minutes door-to-door outside of rush hour. Local pickup at our shop or hand-off at a Rochester coffee shop both work; small parts can also drop in the mail same-day.
Materials we stock: PLA, PETG, ABS, ASA, Nylon, TPU, and SLA resin — six engineering plastics plus high-detail resin, matched to your project's mechanical, thermal, and aesthetic requirements.
Precision work for Rochester's research and medical community
Rochester's teaching hospitals and research labs have become a steady source of work, and it is some of the most demanding we take on. Recently we printed a kidney transplant training model for URMC — a two-part trainer that lets surgical residents rehearse the renal artery and vein anastomoses before doing them in theatre. The design is the University of Michigan transplant surgery team's, published as a low-cost reusable trainer and made available to print; we produced the physical model. The abdominal cavity block runs roughly 10×10×10 inches, past the build volume of most desktop machines, so it printed whole on our large-format capacity in PLA+ 2.0 — a 27-hour run, delivered in five days. No sectioning, no glue seams through anatomy a resident has to read by feel.
That work sits alongside research apparatus for University of Rochester and RIT labs: fixtures for test rigs, custom optical mounts, enclosures for instrumentation that no catalogue sells. Academic and clinical projects tend to arrive as one-offs with a real deadline attached — a study start date, a training session already on the calendar — which is precisely the case where a shop twelve miles away beats an online quote portal.
What we can actually build
We run multiple FDM machines in parallel plus SLA resin for high-detail work, and we keep large-format capacity for parts most desktop shops have to cut into pieces and glue. Running several printers at once is what makes a fifty-piece batch land in days rather than weeks — the job splits across machines instead of queueing on one.
Where a project genuinely needs equipment we do not already have, we buy it. That has happened more than once, and it is a deliberate choice: we would rather add a machine and keep the work in Rochester than send a client to a national service bureau. If you are unsure whether your part is printable, send the file — the design review is free and comes back within a business day.
- Rapid prototyping — CAD to a part in hand in 2–7 days
- Small-batch production — 3 to 100+ identical parts, no tooling cost
- Jigs and fixtures — 70–90% below machined equivalents
- Awards and recognition pieces — low minimums, fast turnaround
- CAD, DFM review, and reverse engineering — from a sketch or a broken original
Tolerances, materials, and getting the part right
Most Rochester clients who have worked with machinists ask about tolerances before anything else, and the honest answer is that it depends on the process. FDM holds roughly ±0.2 mm or ±0.2%, whichever is greater; SLA resin roughly ±0.1 mm on parts under about 100 mm. Printed holes run under-size and shafts over-size, so a sliding fit needs the hole opened by 0.2–0.3 mm at design time rather than reamed afterwards. We walk through all of this in our guide to what ±0.2 mm really means.
Material choice usually matters more than the printer. PLA is dimensionally stable and cheap for fit checks. PETG takes impact and outdoor exposure. ABS and ASA handle heat and UV. Nylon flexes without cracking on living hinges and clips. TPU is genuinely rubbery. SLA resin captures detail that filament cannot reach — which is why the anatomical and miniature work goes to resin. Tell us what the part has to survive and we will choose with you rather than defaulting to whatever is loaded.
Getting a part made in Rochester
Send files — STL, STEP, OBJ, 3MF — or a photograph and a sketch if the original is broken and there is no model. We quote free within one business day, flag anything that will not print well before a machine starts, and confirm before we run a batch. Pickup in Spencerport is by appointment, about twenty minutes from the city centre; small parts can go in the mail the same day. Past work is in the portfolio, and the quote form takes about two minutes.
Typical turnaround: 2–7 business days from approved quote. Rush options available for Rochester clients with tight deadlines — same-day or next-day pickup in Spencerport when schedule and material allow.