Editable 3D assemblies + 2D drawings + BOM's. Designed by engineers.
Jump directly to your engineering field.
Editable 3D models + 2D drawings + BOM. Pick a project and start building.
Papacad provides ready-to-build CAD projects designed for real workshop fabrication. Each project includes a complete engineering package with 3D models, production-ready 2D drawings and bill of materials (BOM), allowing builders to move directly from design to manufacturing.
Our CAD projects cover a range of practical mechanical equipment including hydraulic press systems, welding positioners, workshop tools, lifting devices and fabrication fixtures. The designs are created for engineers, mechanical workshops and advanced DIY builders who want reliable and well-documented mechanical solutions.
All projects are delivered as instant downloads and include formats compatible with popular CAD software such as Autodesk Inventor, Fusion 360, SolidWorks and other STEP-based systems. The documentation allows easy adaptation of the designs to local materials, fabrication tools and workshop requirements.