A1 Tool organizer inserts for Mini Systainer

This is designs for three inserts, that fit into the Mini T-loc Systainers designed by Ben Maurice. This is only the inserts, you will need to print the case from Bens project.

These inserts are 24 mm high, so one will fit into a SYS1 box, and two will stack and fit into a SYS2, which is how I'm using it for my A1 Mini tools and hotends.

The idea is to keep the tools and spareparts in the bottom layer, as they are not needed as often, and the hotends, oil and grease in the top one, to keep it easy accessible.

There are two different versions of insert for hotends, oil and grease, because Bambu Lab has changed how the lubricant grease is packaged, so make sure to select the one that matches the style you have and use. (The new style for the foil packets with grease was added Jan 18th 2026)

All the major openings are made pretty loose, so that it's easy to grab and put back the tools, without having to fiddle too much. The exception to this are the spare filament cutters and the silicone cleaning pad, those are a bit more tight, as most likely not used so often.

Nothing sticks up above the top surface, so you can swap the order and if you would like the lid to press down on the hotends, please add a layer of foam to the lid.