Free 3D CAD models are widely available online, and many can be used directly inside BricsCAD. Whether you’re working on architectural layouts, mechanical assemblies, product prototypes, or hobby projects, there are reliable sources offering free 2D and 3D models in formats such as DWG, DXF, SKP, IFC, and more.

BricsCAD BIM and BricsCAD Mechanical both include extensive built-in component libraries. In addition, BricsCAD supports importing models from a wide range of external CAD model libraries. That means you can combine built-in components with free 3D CAD models from trusted sources and continue working in a familiar CAD environment.

Below is a curated list of websites offering free 3D CAD models and related resources.

Top websites for 3D CAD models

These general libraries provide free 3D CAD models across multiple industries and file formats.

  • GrabCAD 
    Large collection of free 3D CAD models shared by engineers and designers. Many files are available in DWG and other compatible formats, making them straightforward to use inside BricsCAD.

  • Thingiverse 
    User-created models covering a wide range of categories. Primarily known for 3D printing files, but many models can be imported and adapted within CAD workflows.

  • Turbo Squid 
    Extensive library of professional-grade 3D models. While many are paid, some free 3D CAD models are available for visualization and design use.

  • CAD Nav 
    Offers downloadable 3D models and render textures, including DWG-compatible formats.

  • Free 3D 
    Wide selection of free models in various formats suitable for design and visualization.

  • CGT Trader 
    Large marketplace with both paid and free 3D CAD models across industries.

  • 3D warehouse 
    Extensive collection of user-generated SKP files. These can be imported into BricsCAD for further refinement.

  • Autodesk Online Gallery 
    Community-based collection of DWG-compatible files shared by users.

“I recently visited a free CAD model site called GrabCAD. I suppose some of you will already have been there. Lots of good files to download for free.” - BricsCAD User

BricsCAD supports many common file types, allowing you to integrate free 3D CAD models into active projects without complex conversions.

Specialist 3D CAD libraries for niche industries

Some 3D CAD libraries focus on specific industries such as manufacturing, architecture, or medical research.

  • TraceParts 
    Industrial-focused 3D CAD libraries from recognized manufacturers. Often used in engineering and mechanical workflows.

  • IKEA Data Set 
    Provides downloadable furniture models useful for interior planning and visualization.

  • 3D CAD Brower
    Collection of free and paid 3D CAD models across various categories.

  • Free 3D Base
    Focuses primarily on furniture and interior elements.

  • AEC Data
    Manufacturer-based household and architectural components.

  • NIH 3D Print exchange 
    Medical and scientific 3D models, often open-source and suitable for research applications.

  • CADENAS 
    Provides 3D CAD product catalogs for engineering, mechanical, electrical, and architectural applications.

These 3D CAD libraries are commonly used in engineering design, architecture, manufacturing, and medical modeling.

Free BIM libraries for architects and engineers

For BIM-focused workflows, these platforms provide free 3D CAD models and BIM-ready objects.

  • ProdLib 
    Product libraries for architects and structural engineers.

  • Syncronia 
    Large selection of BIM objects and CAD blocks from manufacturers.

  • Polantis 
    BIM models in multiple formats. Many are free; some require a fee.

  • CAD Details 
    Provides BIM, SKP, RVT, and RFA files suitable for design documentation.

  • BIM&CO 
    Extensive collection of BIM components, including IFC-compatible files.

  • BIM Object
    Manufacturer-specific BIM objects, many available as free 3D CAD models.

  • The National BIM library -
    Comprehensive BIM library from established manufacturers.

  • RevitCity 
    Community-driven BIM models organized by category.

These libraries support structured modeling workflows and can be integrated into BricsCAD BIM projects.

Where to find free CAD blocks for 2D and 3D modeling

Free 2D and 3D models are also available in block format for drafting and layout work.

“I got a lot of blocks from sites like BiblioCAD.” - BricsCAD User

Free 2D and 3D models in block format are widely used for drafting, layout planning, and schematic design workflows.

Free DXF files for CNC machining and design

DXF files are commonly used in fabrication, CNC machining, and 2D cutting workflows. Many platforms provide free 3D CAD models and DXF resources.

  • 3axis 
    Offers project files and DXF-compatible downloads.
  • CNC Cook Book 
    Provides DXF files for CNC machining applications.
  • DXFDownloads.com 
    Community-based platform for sharing DXF files.
  • Scan2CAD 
    Offers unusual and pattern-based DXF files.
  • DXFforCNC CNC-focused DXF pattern samples.

“I create .dxf files from BricsCAD and send them to a CNC machine…” - BricsCAD User

DXF files are frequently used for toolpaths, engraving, laser cutting, and fabrication workflows.

Start designing with free 2D and 3D CAD models in BricsCAD

BricsCAD supports a wide range of file formats, allowing you to work with free 2D and 3D models from multiple sources. You can combine external CAD model libraries with BricsCAD’s built-in components to streamline design, prototyping, and documentation.

BricsCAD offers perpetual licenses and multilingual support, making it suitable for professionals and students worldwide.

Download BricsCAD BIM BricsCAD BIM to explore how free 2D and 3D models integrate into your workflow.

Disclaimer: All brand names and product names mentioned in this post are trademarks or service marks of their respective companies, including Autodesk and AutoCAD.
These links are being provided as a convenience and for informational purposes only; they do not constitute an endorsement or an approval by BricsCAD of any of the products, services or opinions of the corporation or organization or individual. BricsCAD bears no responsibility for the accuracy, legality or content of the external site or for that of subsequent links. Contact the external site for answers to questions regarding its content.

FAQs: Free 2D and 3D CAD models

Joachim Corijn
Joachim Corijn - Global Marketing Operations Manager at Bricsys®

Global Marketing Operations Manager at Bricsys® at Bricsys and an absolute CAD newbie (but having fun). Fan of hiking & cycling. Into the wild, avoid tourist traps.