Smooth surfaces, fine features, and watertight parts on the Formlabs Form 4BL. Over twenty resins available — from ABS-tough to fully flexible and biocompatible — with the stocked grades ready to print today. Upload a file for a fast quote, with parts back in 2–4 days and shipping across Ontario and Canada from our shop in Kitchener.
Stereolithography (SLA) cures liquid resin layer by layer with a laser, producing parts with far finer detail and smoother surfaces than filament printing. It's the right call for small intricate geometry, watertight enclosures, optically clear parts, and anything where surface finish matters straight off the printer.
We run a Formlabs Form 4BL with a full resin library on hand, so most jobs go straight to print without a material order. Parts are washed and UV-cured in-house, with tiered finishing from a basic clean-up to a full cosmetic polish.

Watertight, fine-featured housings for sensors and early-stage medical devices.
Sensor enclosure, V1Snap-fits, threads, and assemblies that need real mechanical behaviour.
Snap-fit test assemblyLight pipes, manifolds, and transparent test fixtures in Clear V5.
Clear manifold, polishedFlexible and elastic resins for seals, grips, and vibration damping.
Elastic 50A seal setRigid, dimensionally stable fixtures for shop and assembly use.
Assembly locating fixturePaint-ready masters and display parts with smooth surfaces.
Paint-ready masterFilled chips are stocked and print same-week. Everything else is available to order — usually two to three days added, not weeks.
Drop in a STEP or STL. Choose material and finish, and we send a firm price.
Your part is queued on the Form 4BL in the resin you chose.
Cleaned and UV-cured in-house for full mechanical properties.
Basic, cosmetic, or full polish — then on its way to you.
A quick, honest comparison — we offer all three, so we have no reason to push you toward one.
Fast quotes on every stocked resin. Or talk to an engineer for material guidance first.