Vacuum Bag Assisted Suction Base

Vacuum bags are essential for retracting filament, but even with the molded grooves on the bag, it's still not very user-friendly. The suction can easily pull the back of the bag up.

This is why I designed this spacer, which you can place directly inside the bag for convenient suction.

Printing time is minimal, you can even print it as needed.

It's recommended to place the item you want to store in the bag, then throw this spacer inside.

Move it to the bottom of the suction port, and apply pressure with your hand or on a flat surface.

Start suction! It's much faster than without it!