Chip Pusher --- 2020 extrusion

I made this to push and pull chips around my mill. Uses standard 2020 Aluminum Extrusion (like this). Use any length of 2020 to fit your needs. I have one that is ~18", and another that is ~40"

Assemble with sixteen M4 Screws. Direct thread into the plastic, no T-nuts needed.

I printed them horizontally, with tree supports.

So far PLA has held up fine, but in the future I will re-print in CF Nylon.

Original CAD included. Feel free to modify to your needs

Filament Used: https://amzn.to/41figdq

Filament Recommended: https://amzn.to/41qrIe7