February 14, 2026

Exclusive: MMMini Crab!!

*** THIS FILE IS NO LONGER INCLUDED FREE WITH SUBSCRIPTION.
Members can purchase it once re-released, according to this Schedule.

Hi Everyone!

Introducing the new Subscriber Exclusive MMMini Crab!!

This mini is 100% print-in-place, and requires no supports.  Its a quick and easy print that scales down very well.  I've included both regular and keychain versions.

Add Magnets! These have a magnet cavity inside the body so that you can add a pause command and drop one in while printing. For info on how to do that, see the PDF document in the download. Since this one prints a little bit heavier than some, I made the cavity twice as tall so that you can fit two magnets stacked, if desired.

There are also a pre-painted 3MF for those who want to print it in multicolor!

Check out a little preview video HERE.

I hope you like it!
Matt

Side-Note: I also updated the original Ghost Crab design to now include a 3MF file! If you already have the Ghost Crab, you can get the update by redownloading the latest version from wherever you own it. Otherwise it is available to purchase in all of my STL shops. Members, don't forget to use your 50% OFF coupon code!

Pictured Prints use the following filaments***
(reference the numbered prints in last image of the gallery)

(1) Cookiecad Sunrise Mixer, iSANMATE HS Coffee, Ziro Matte Black, Ziro Matte White
(2) Ziro Dreamy Dusk, Ziro Pink Hydrangea
(3) Cookiecad Sunrise Elixir, CookieCad Unicorn Elixir, Ziro Matte Black, Ziro Matte White
(4) PrintBed Nacho Cheese (out of business), BambuLab Matte Bone White, Ziro Matte Black, Ziro Matte White
(5) Ziro Rainbow Blaze

*To Download: Click Here to go to the Pinned "the Hub - Info and Current Download Links" post

3D Print information:

  • MMMini Crab:  Includes regular and keychain version

  • Magnet Cavities: Fits up to two stacked 10 x 3mm magnets. (see included PDF guide)

  • Multicolor 3MF files! (For PrusaSlicer, Bambu Studio, and Orca based slicers)

  • 10% Infill (I recommend Gyroid, Crosshatch or 3D Honeycomb)

  • 3 Walls. (Assuming 0.4mm nozzle. Adjust wall count to account for alternate nozzle sizes)

  • This should generally scale down to about 50% with full articulation, on a well calibrated printer. Your mileage may vary.

    *To Download: Click Here to go to the Pinned "the Hub - Info and Current Download Links" post

    ***Paid Links.  As an Amazon Associate I earn from qualifying purchases.

Comments (33)

H
Helen Nicholson · July 8, 2026

How long is this print on an A1 do you think!! I love it

S
Suki · March 27, 2026

It would be amazing if the large crab were in a colored file like this.

M
MatMire Makes · March 27, 2026

It has a color file now! You can redownload it to get the update.

D
Dimpz · March 10, 2026

Is there anyway to print this so the bottom of the legs aren't printed together?

J
J Hinz · March 2, 2026

Will the free members still get these in our myminifactory Library page?

M
MatMire Makes · March 2, 2026

No, you have to be an active paid tier member to receive model perks.

B
Black Creek Works · March 1, 2026

Love these guys!

A
Apostcalota Artworks · February 21, 2026

These are next on the to print list!!!

A
Anastasija Petrova · February 15, 2026

They’re super amazing, just printed ❤️ however, some of the legs are fused and broke off when I tried to wiggle them gently. I printed at 100%.

M
MatMire Makes · February 15, 2026

Hmmm, there shouldn't be any fusing on it. If you still have the print preview open or can reload the exported gcode into your slicer, can you see fusing in the layer preview? If so, it's possible a part got shifted when you were setting up your print. In that case, I would try again with a freshly loaded file and see if the fusing still shows up in the new preview. If you aren't seeing any fusing in your original print preview, it was likely an extrusion or mechanical issue. Often times it can come down to filament flow calibrations, or other over-extrusion issues. Also, check for signs of a layer shift, or see if there is any maintenance needed on the printers. If you need more help with this, you can email me details about your issue. Send pics, printer model, slicer used, gcode files, etc, to help@matmiremakes.com

3
3DSoulDesign · February 14, 2026

When will you make a nice hermit crab in your style?

J
Jenny · February 14, 2026

Where is the "sign in" button? I already have a paid membership through March and I cant seem to get in to download the mini crab.

D
Duff · February 14, 2026

Bottom left corner of your screen

K
Kev Martin · February 14, 2026

Typo alert on the Magnets paragraph Mat - it seems to go nowhere :D

M
MatMire Makes · February 14, 2026

Oops. I started to put the link there, before deciding it fit better in the print settings. Guess I switched mid-thought. Hahaha. Thx

K
Kristal Carter · February 14, 2026

So adorable!

P
PrintStudio7 · February 14, 2026

Omgosh.. he’s so stinkin cute !!!

T
Tara Johnson · February 14, 2026

What percent is the teeniest one in your pictures and video?

M
MatMire Makes · February 14, 2026

Those are 50%

R
Rachel · February 14, 2026

He's so cute!!!!!

B
Blazingale · February 14, 2026

Sooooooo cute!! Fingers extra crossed for an octopus next 😍

K
Kevin · February 14, 2026

Very nice 👍

V
Vision3DCreations · February 14, 2026

Its so cuteeee!! I love it!

S
Supernova_17 · February 14, 2026

I NEED to subscribe!

M
Matthew Allen · February 14, 2026

My new favorite!

L
Leah Hendry · February 14, 2026

Oh my this is adorable 😍

M
MEMYSELF · February 14, 2026

🤩

V
Vinícius · February 14, 2026

qual tamanho do imã você usa??

M
MatMire Makes · February 14, 2026

10 x 3mm. The cavity fits one or two magnets stacked. There is a link to the ones I used in the Print information section above.

B
BCT3D · February 14, 2026

oh and thank you, thank you and thank you for giving us a 3mf of the ghost crab!

B
BCT3D · February 14, 2026

OMG. how darn cute is that. they going straight on at least 2 printers.

P
Printyboy · February 14, 2026

Adorable!

S
Samantha · February 14, 2026

Ooohhhhhh my word!!! 😍😍😍 we need a hermit crab too!!! Love!!!!!