Prusa CORE One Honeycomb Wall (HSW)

Prusa Core One HSW!

This is a honeycomb storage wall (HSW) solution for the Prusa CORE One. I just needed some commonly-accessed tools and accessories to be within reach, and this fit the bill!

It can fit on either side of the unit, and using 10mm magnets it does not require any modifications to the printer.

Being mounted from the diagonal corner, there is a hook at the top that, with all of the magnets, prevents it from sliding off once attached. It is incredibly solid! 

There is a 4mm gap between the wall and the plastic panel to prevent any contact and scratches.

There are two wall sizes available. The 8x15 spans the entire side, and the 8x13 is a bit narrower and is the one I used. I've also included a single-plate of 8x11 (the largest printable on the Core One) if you want a smaller grid.

How to Print:

PETG/ABS/ASA is highly recommended, any nozzle and layer height will do. I'm finding the default perimeters more than enough.

Print all of the parts as oriented in the STL. The panels are in 2 pieces so they can be printed on a standard plate.

Hardware Needed:

• 3  M4 screws, 10mm recommende

• 12 10x3mm round neodymium magnets

Files Needed:

For a typical wall setup, you'll need:

• A honeycomb wall set - You'll need one of each half. Printing two of one side won't work.

• 3 Angled Mounts

• 2 Top M4 Mounts

• 1 Top M4 Joiner (your choice of holes)

• 1 Middle Joiner (optional)

• 2 Bottom magnet feet

• 1 Bottom Magnet Joiner Feet (your choice of holes

You'll also likely want 3 hole caps to cover the M4 screws, available in the Accessories section. 

If the wall is a single piece, swap the joiner wall mount for a regular M4 wall mount, skip the middle joiner and swap the joiner bottom foot for another magnet foot.

Assembly:

1. Start with putting 3 magnets in each of the top anchors. Make sure they are all in the same direction!

2. Place magnets into each of the bottom feet. 

3. Assemble the wall using the joiners. Wall mount goes to the top, magnet goes to the bottom.

4. Push in the wall mounts into the upper corners, and the magnet feet into the bottom corners.

5. With the wall assembled, screw the M4s through the top mounts and into the anchors. You may want to not tighten the screws fully until the anchors are lined up properly on the printer.

6. Place the top hooks at the top of the metal edge and lay the panel down until all of the magnets click.

7. Tighten the M4 screws, and you're set!

I've loaded up the grid with all I'm going to need, and it's not even close to budging. I've tried pulling at it with a luggage scale and I got to 5kg before I decided to stop. If you think you'd need more grip, you can always put a large magnet on the inside of the case where the anchors attached.

Also feel free to add a 4th anchor to the top!

Note for those with lid mods:

The grip mechanism relies on being able to hook on to the top edge of the angled panel, and works fine with the given plastic top.

However, this may be affected by some top panel mods if they happen to create a frame beyond the perimeter of the lid, preventing the hooks from accessing the edge.

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Accessories:

I've also included the hooks and accessories I've used for my equipment, either in the files or as other models: 

The caliper mount can be found here: 

The Nextruder Nozzle Holder:

The Angled Tweezer holder:

The bottle mount is here as a parametric file: