Something as simple as keeping count is easy to do in the digital space.  Before computers and the digital age, however, we used gears and other mechanical components to achieve things such as keeping count.  This is a 3D printable adaptation of a really cool mechanical device that is becoming increasingly obsolete in modern times. It can go from 0-999 in both increasing and decreasing counts!

This download includes all of the STL files needed to print your own Mechanical Counter and requires no additional tools for assembly.

Watch this video to see how easy it is to build this yourself! 
https://youtu.be/WnH5V8f5vRU?si=cqY8aSOHjADn4l8m

Recommended print settings:
Layer Height: 0.2mm
Nozzle: 0.4mm
Infill: 15-18%
Total Filament: ~0.375kg
Largest Part Size: 141x90 mm

**All the files have been pre-oriented to save you some set up time! All you need to do is drop the parts into your slicer and hit print!

The Mechanical Counter

Number Disc Middle.STL

Is it digital, or is it analog?  Well it's some combination of the two! The rack driven 7 segment display is a fully 3D printed mechanical desk piece that is equal parts satisfying and bewildering.  Turn the top dial to rotate a series of 14 cams which push on a rack and pinion system to reveal a number.  Operate is manually, or add an optional servo motor to the back and have the thing run on it's own.

You could even throw 4 of them side by side to create a clock!  Add another two and get the seconds.  Give one a randomized number generator and it becomes a dice!  Endless possibilities!

The STL File:

Prints on all standard 3d printers, requires no additional tools or assembly, and assembles in seconds.
For servo attachment (not necessary), it used these servos: https://geni.us/G8ArjNg

Recommended print settings:
Layer Height: 0.2mm
Nozzle: 0.4mm
Infill: 15-18% 
Total Material: ~190g

Can print on any sized 3D printer.

Rack Driven 7 Segment Display

Build 2 - Cams and Housing - 125g.stl

Rack Side (x4).stl

Top Plate.stl

Detent.STL

Cam (Larger Clearance)_Bottom Inverse.STL

Cam (Larger Clearance)_Bottom Left Inverse.STL

Cam (Larger Clearance)_Bottom Left.STL

Cam (Larger Clearance)_Bottom Right Inverse.STL

Cam (Larger Clearance)_Bottom Right.STL

Cam (Larger Clearance)_Bottom.STL

Cam (Larger Clearance)_Middle Inverse.STL

Cam (Larger Clearance)_Middle.STL

Cam (Larger Clearance)_Top Inverse.STL

Cam (Larger Clearance)_Top Left Inverse.STL

Cam (Larger Clearance)_Top Left.STL

Cam (Larger Clearance)_Top Right Inverse.STL

Cam (Larger Clearance)_Top Right.STL

Cam (Larger Clearance)_Top.STL

8mm C-Clamps (x6).stl

Central Clock Connector.stl

Dot Centres.stl

Dot Outlines.stl

Base Piece (For 2 Side by Side Modules).STL

Central Counter Connectors (to connect base pieces together).stl

The Most complete set for creating any type of store for your adventures!

The Stores Set includes:
+60 Models
12 PDF Maps 42x27cm (grid & gridless)
*CNP WALLS SYSTEM


*Latest update: November 13th, 2023

Models and Updates List:
https://docs.google.com/spreadsheets/d/1nhZK3T4H8tMsFjZtP9nbJ1Vyyuo4FwO6xzfTyP6h-WU/edit?usp=sharing
Join us on Patreon to stay on top of our newest releases and get our exclusive welcome pack.
https://www.patreon.com/castnplay

Stores Set (Pre-Supported)

FoodGoods_LargeShelf_Complete.stl

🧙‍♂️ The MetaMorph Deck Box
The Ultimate Modular Deck Box for EDH, Commander, or Any TCG!

This compact but powerful deck box is packed with smart features. Built for Magic: The Gathering, Pokémon, or other trading card games, it holds up to 110 double-sleeved cards, even using thicker sealable sleeves.

📦 Product Specs
Outer Dimensions: 3.75" x 3.75" x 6"

Inner Storage: 3" x 3" x 4.25"

Capacity: 110 double-sleeved cards (tested with DS Matte Sleeves + DS Perfect Fit Sealables)

🔍 Front-Facing Top Loader Display
Tired of guessing which deck is inside?
This deck box includes a card display slot that fits a standard top loader so you can showcase your commander, signature card, or art—no more digging through boxes.

🧲 Optional Magnetic Life Counter
Add a matching MetaMorph Magnetic Life Counter (sold separately) that snaps to the top of your deck box using built-in magnets.


GEARXYZ MetaMorph MiniLith Wall mount Deckbox

GEARXYZ MetaMorph MiniLithBambuSlicer.3mf

This is a pack for Matrixed Marble Machines that adds models and instructions for building three counter modules that can be used to turn your machine into a rolling ball clock. There are models in this pack which can be used to count minutes, tens of minutes, and hours.
Additional materials required to build this model include neodymium magnets, bearings and M3 hardware.
Consult included documentation for an exact bill of materials.

This pack is also part of the [Clock Starter Pack](https://thangs.com/designer/HFoG/collection/Matrixed%20Marble%20Machines%20Clock%20Starter%20Pack-31422).

Clock Pack

minutes tray.stl

The Most complete set for creating your Blacksmith's Workshop!

The Blacksmith's Workshop Set  includes:
+40 Models
2 PDF Maps 90x60cm (grid & gridless)
*CNP WALLS SYSTEM

*Latest update: October 10th, 2022

Models and Updates List:
https://docs.google.com/spreadsheets/d/1nhZK3T4H8tMsFjZtP9nbJ1Vyyuo4FwO6xzfTyP6h-WU/edit?usp=sharing
Join us on Patreon to stay on top of our newest releases and get our exclusive welcome pack.
https://www.patreon.com/castnplay

Blacksmith's Workshop Set (Pre-Supported)

WorkingTable_B.stl

The Most complete set for creating your tavern!

TheTavern Set includes:
+50 Models
2 PDF Maps 90x60cm (grid & gridless) CNP WALLS SYSTEM


*Latest update: November 7th, 2022

Models and Updates List:
https://docs.google.com/spreadsheets/d/1nhZK3T4H8tMsFjZtP9nbJ1Vyyuo4FwO6xzfTyP6h-WU/edit?usp=sharing


Join us on Patreon to stay on top of our newest releases and get our exclusive welcome pack.
https://www.patreon.com/castnplay

Tavern Set (Pre-Supported)

Chimney_Moose.stl

counter

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Stores Set (Pre-Supported)

GEARXYZ MetaMorph MiniLith Wall mount Deckbox

Clock Pack