Free 3D printer models, ready to download and make.

Adjustable Triangle Geometry Demonstrator

CC0 adjustable triangle model for demonstrating basic geometry concepts.

Angle-Iron Detail Profiles, Plain and Drilled

CC0 angle-iron detail profiles in plain and drilled variants for a larger display or model.

Polygon First-Layer Calibration Test

CC0 polygonal first-layer test pattern for checking bed adhesion and leveling.

Hex Driver Storage Tray

CC0 toolbox tray for arranging small hex-driver bits by size.

Polygonal Snap-Fit Board Tiles

CC0 geometric tiles with snap-fit edges for building a custom board or pattern.

Hand-Cranked Coin Sorter

A hand-cranked printable coin sorter with a funnel, selection ramps, and trays sized around common euro coin diameters. Print tolerances and coin wear can affect separation; verify manually.

Light-Duty 150 mm Table Clamp

A compact five-part clamp for light workshop and tabletop tasks. Assembly includes bonding the lower support to the rod; fit and holding force vary with print settings, so test gradually and keep use noncritical.

Collectible Coin Display Clip

A small clip for holding collectible coins in a display tray. Verify slot dimensions and fit for your collection and tray before printing.

Laptop Elevation Support

A compact support component intended to raise a laptop and leave space beneath it for airflow. Confirm dimensions, stability, and ventilation before use.

Clipper Blade Storage Rack

A compact holder for storing compatible clipper blades. Confirm blade dimensions and fit before printing.

Light-Duty Power Rack Accessory Hook

A threaded accessory hook for hanging small, lightweight items on compatible rack uprights. Confirm dimensions, material strength, and load before use; not for safety equipment or heavy loads.

4 mm / 12 mm S-Hook

A flexible S-shaped hook with small and large openings plus an eyelet for a light pull cord. Intended for light-duty use only; not for overhead, safety-critical, or heavy loads.

Parametric Paint Pyramid Stand

A customizable pyramid-style stand for holding small objects while paint dries. It is intended for lightweight parts; confirm stability after resizing and test before use.

Paint Pyramid Stands

Lightweight triangular stands for holding small freshly painted parts during drying. Print several for stability; test the setup with light items before relying on it.

Couch Model for Miniatures

A compact couch model for miniature scenes or display. Review scale and wall thickness in your slicer before printing.

Church Model for Miniatures

A simple church building model for miniature scenes or display. Confirm scale, wall thickness, and support settings in your slicer before printing.

Small House Model for Tabletop Scenes

A compact house model for tabletop scenes or display. Confirm the intended scale, wall thickness, and support settings in your slicer before printing.

Zero-Delay Arcade Controller Board Mount

A mounting bracket for a compact zero-delay arcade controller board, with screw holes for a compact setup. Confirm board dimensions and fastener size before printing.

20 mm T-Slot Extrusion Hinge

A printable hinge sized for 20 by 20 mm T-slot aluminum extrusion. Confirm the profile geometry, clearances, fasteners, and load suitability for your application before printing.

Simple Printable Hinge

A simple printable hinge design intended as a starting point for small projects. Check the fit and prototype-test the part before relying on it.

Glass Door Hinge Latch

A small printed latch piece for a glass-door hinge to help keep a panel closed. Confirm fit and intended load before use.

Castle Doors for 1:12 Scale Dollhouses

Miniature castle-style doors, hinges, handles, and decorative ironwork for 1:12 scale dollhouse builds. Adjust the scale to fit your project and check dimensions before printing.

NPT Thread Sample Set (1/16 to 24 in)

A collection of tapered NPT male-thread models in 25 nominal sizes from 1/16 inch to 24 inches, with a chamfer on one end. These are reference models, not pressure-rated plumbing components; verify dimensions and intended use independently.

Capital L Letter Model

A simple printable capital L letter model for educational, display, or labeling projects.

Birdhouses

Download printable birdhouse models, feeder parts, perches, and small outdoor nesting projects.

Planters

Find plant pots, seed starters, propagation helpers, and self-watering planter parts.

Cable organizers

Clips, wraps, routing guides, desk grommets, and cable management models for workspaces.

Spool holders

Filament spool stands, rollers, wall mounts, adapters, and printer-side spool holders.

Phone stands

Phone docks, tablet stands, charging cradles, and adjustable desktop holders.

Hooks

Wall hooks, pegboard hooks, bag hooks, and small hanging hardware for home and workshop.

Brackets & mounts

Mounting brackets, adapters, holders, repair plates, and utility fixtures.

Boxes & containers

Storage boxes, small containers, cases, bins, lids, and organizers.

Workshop tools

Jigs, fixtures, measuring aids, handles, clamps, and shop helpers.

Science models

Astronomy, biology, engineering, math, and educational science models.

Museum scans

Open-access artifact scans, sculpture models, fossils, and cultural objects.

Printer parts

Replacement parts, calibration helpers, printer mods, ducts, guides, and accessories.

Creative Commons Models

Redistributable Creative Commons 3D models with creator credit, license details, and hosted files.

Household

Practical models for home, garage, and everyday fixes.

Museum Scans

Print-ready open-access 3D scans from museums and public collections.

Organizers

Printable storage, cable routing, desk organization, and workshop helpers.

Public Domain Models

Public-domain and CC0 3D models with source provenance and hosted files.

Space & Science

Spacecraft, planetary terrain, astronomy, research, and science education models.

Tools

Jigs, fixtures, small helpers, and repair-friendly printable tools.