Early Access
A catalog of print-ready parts built for real use. Pick a model, type your dimensions, and download the file.
How It Works
1
Try It Free
Download the standard size of any model. No account.
2
Build Your Exact Size
Create a free account and get 10 Custom Builds. Spend them on any models to build the exact sizes you need.
3
Scale Up When You Are Ready
Unlock every size of a model you use often, or go Pro for unlimited sizes on every model plus a commercial license.
Designed for the printer
Flat bases. Overhangs kept within forty-five degrees. Tolerances tuned for common nozzle sizes. Designed to load, slice, and print without the guesswork.
No Supports
Every model designed to print support-free.
Metric + Imperial
Pick the exact dimensions you need in the system you think in.
Full BOM
Every part lists the hardware it needs, with buy-links.
Print-Ready STL
Load it and slice it. Pro unlocks every size, on every model.
Featured
-- models available
View all →Every size is regenerated from the parametric CAD model, never scaled from one file. Set the dimensions and download that exact size. The ranges below are what each model publishes today, chosen by the designer rather than by any limit of the engine.
Diameter
50 - 200 mm
Circular Tray
Height
20 - 100 mm
Circular Tray
Sections
3 - 12
Circular Tray
Outer Length
40 - 250 mm
Quad Modular Tray
Outer Width
40 - 250 mm
Quad Modular Tray
Outer Height
20 - 200 mm
Quad Modular Tray
Every model is designed for strength, clean aesthetics, and hassle-free printing.
Overhangs stay within forty-five degrees and bases sit flat, so nothing needs support material. Leave supports switched off in your slicer, and there is nothing to break off or sand back afterwards.
Each model is oriented so load runs across the print layers rather than along the bond between them, which is where FDM parts split first. The orientation is chosen for the stress the part will actually see.
If you're here to hoard ten thousand STLs you'll never print, this isn't your catalog. If you run a printer because something in the real world has to fit and work, you're in the right place.
StreamSolid is built for engineers, print farms, and serious hobbyists who care more about exact fit than about free.
Organization
Bin dividers, label holders, drawer organizers
Cable management
Clips, holders, pass-throughs, cord wraps
Brackets & mounts
Wall mounts, shelf brackets, equipment stands
Hardware
Spacers, standoffs, bushings, knobs
Jigs & fixtures
Alignment tools, drilling guides, assembly aids
Enclosures
Project boxes, covers, protective housings
Suggest it on the public roadmap. Anyone with a free account can post an idea. We review every one. Pro suggestions are marked Pro and sit at the top of the list.
Suggest an IdeaHow an idea becomes a part
Describe the functional part you need, with dimensions if you have them
Ideas we take on are modeled as parametric parts with any size you need
The part is published for everyone, with the standard size free
Ideas are subject to approval and must be functional parts, not decorative items.
Pricing
Standard sizes are a free STL download on every product page. Make an account and you get 10 Custom Builds to create exact sizes on any models you like. Go Pro for unlimited sizes on every model and commercial licensing.
StreamSolid
$0
StreamSolid Pro
Coming soon
Join the waitlist for first access and founding-member pricing. Founding seats are limited to 25, and the price you join at is the price it stays.
Print-ready STL files on every model, with the standard size free. Pro adds Custom Size on every part, built to the dimensions you need.
Personal use is the default on free downloads and one-time unlocks. Selling what you print, including bulk and wholesale, needs the commercial license that comes with Pro.
Standard sizes are a free STL download with no account. Make an account and 10 Custom Builds are included. Make any one model in any size with a one-time unlock, or go Pro for the whole catalog and a commercial license.
Eligible models have a Custom Size panel: set the dimensions you need and we re-run the parametric CAD model in the cloud to generate that exact size. It takes about 30 seconds, because the geometry is genuinely rebuilt rather than a stored file being stretched. Once a size exists, it downloads instantly for anyone who asks for it again. A free account comes with 10 Custom Builds to spend on any models, and it is unlimited on any model you have unlocked and on every eligible model with Pro. If the part you need does not exist at all, you can suggest it on the roadmap.