Parametric 2020 Extrusion Profile for CAD, Mockups, and 3D Printing
This is a parametric 2020 aluminum extrusion model designed for makers, designers, and builders who need a clean 20x20 profile for project planning, CAD layouts, prototypes, or printed mockups. The model can be adjusted to different lengths, making it useful for quickly testing frame sizes before cutting or ordering real extrusion.
Features
- Parametric length for easy customization
- Standard 2020-style 20x20 profile shape
- Useful for CAD assemblies and project mockups
- Great for planning extrusion-based frames
- Works well for 3D printer, CNC, robotics, and jig designs
- Can be printed as a lightweight visual reference part
- Helpful for testing layouts before buying or cutting metal extrusion
- Suitable for prototyping brackets, mounts, and frame concepts
Materials
- PLA: Best for visual mockups and simple prototypes
- PETG: Better durability and slight flexibility
- ABS/ASA: Useful for tougher workshop parts or higher-temperature environments
- Nylon/CF blends: Only if you need stronger printed parts and your printer is tuned for them
Boost MeBoosts are always appreciated! They help motivate me to keep designing simple, useful prints that are easy to customize and print.
LR Systems
