A potential feature idea is to have carryover output/input so you could chain them.

That has to be the best project ive seen for a long time - bravo. Tempted to make a clock using steppers with it

Compliant springs in place of the bands and a way to link multiple together would be fantastic upgrades. Great project, thanks for sharing! :)

Pretty impressive! Purely mechanical projects are so satisfying.

I printed this for my numbers-obsessed kid, and he loves it - he was very excited to help me put it together! And thanks for adding the printed screws, saved me a trip to the hardware store.

Thank you for sharing this and making the files available. Very well designed and explained. Great for helping my grandchildren to count!

This is a super impressive project considering that the only non-3d printed things needed are rubber bands and a couple screws. You could probably even design it to be held together without screws. Super impressive. Well done.

What a beautiful design! Assembly so satisfying that I am going to print this, assemble it and then take it apart and give the parts as a present. Your video serves as the assembly guide.

Given how simplistic the mechanism is, this could very well be shrunken into a very slick mechanical watch. Would LOVE something like this on my wrist.

Wow! I love this, thank you for making the files available for all of us. I immediately thought of using it to make a counter for our sports match, which is currently made out of paper and no one wants to go there and turn the number after a goal. With this tactile feedback, I wouldn't be afraid of it. xD So I basically need to connect two double counters together!

That mechanism is amazing. What a great job!

I design, build and fly radio control airplanes as a hobby. As a designer, I appricate how much work you've put in your project. Job well done and 2 thumbs up !!

I think the design of this product is very beautiful, this is how products should be made. Pragmatic and reparable

This is one of the coolest things I’ve seen! What a cool and accessible project for 3D printing.

That's a remarkable piece of engineering!

Bless you for making this available.

I love this design a lot! A lot of these highly complex models are insanely difficult to assemble but this is poka yoke heaven! Product design mastermind.

i am happy I landed on the good side on KZfaq. Subscribed. What you have given me is ...food for thought. I may or may not attempt this...but there are many things I learnt from this video. Thanks a bunch!

Amazing design and great build video. Thank you for sharing with us.

This explains so much about how this works. Great video, thanks!

The mechanism is incredibly, I definitely printing this model, you are a genius

Really awesome concept, video, and delivery. I’m going to love printing this. Subscribed!

What a beautiful Design 🤩

Awesome job. It is a just mechanical mesmerising mechanism to look at. I ❤ it. As a mechanical engineer who like to play with his 3D printer, I clearly now what my next print will be.

WOW! Why did the KZfaq Gods take so long to show me your channel!?!? I'm printing this and subscribing. Keep these free designs and great videos coming!!!

Incredible engineering. Thank you for sharing.

Thanks for making this really cool design free. You are a real one for that.

Such a nice video. Impressive design and a very good and full detailed explanation. Thank you!

Pretty amazing! You areca master Sir... well done! Awesome design and very clear video. I love how it is all 3D printed. Downloading as we speak

Nice design! Clever cam and gear arrangement. I'll test this at my grandson's hockey games and we'll see how it hold up.

Very well done, I could have used these years ago for outdoor sports score keeping.

This is a very cool project! Thanks for sharing - I admire the dedication to making something like this and taking the time to explain the operation.

I am not sure why anyone would want something like this, but it is very interesting.

Count down and / or connecting multiple segments would take this over the top. Amazing work keep it up. +1 for subscriber count!

Great design and instructional video. Thank you!

Very good design. Congrats!

Mechanical engineering making a comeback of note.

F' ING BRILLIANT !! How satisfying is that! Thank you, this is a fun project. Mine is half printed so far.

Slick design, easy sub, look forward to everything you create

Fantastic work here!

I rarely subscribe to a channel. When I consider it, I usually watch a few videos by the person first. Not this time. Instant subscribe. Before I even finished watching the video. This is so cool! I mostly print things I designed myself, but I'm planning to print this. Been wanting to keep track of how many containers of water I drink each day. This will be perfect!

You've earned yourself a new sub JUST based on this video! Can't wait to see what else you've done and will do!!

Finally a handheld way to count to ten

Fascinating! You have a very pleasant and calm voice, clear instructions and the project seems "doable", it really tickles me to power up my 3d printer right away! ☺ Thanx very much, you got a new subscriber!!!

Very nice design with a great end result!

A very impressive design

Nice project. You have a new subscriber. I'm looking forward to future projects.

Great Build! Subscribed. Looking forward to your future projects

Great design and presentation!

Awesome work! I need this project evolved into a powered clock!

wow dude taht's superb! wishing u luck to a profound youtube channel

Awesome project. For the inner parts not to be seen, you can use a constant white background as a zero, and hide the relevant segments when counting, using the same case's color.

I was thinking how it could be actuated electronically. Wheels turning. Awesome job!

Wish my print worked like yours. :) Thanks for sharing.

Brilliant design

wow, just appreciate all the work that went into it behind the scene. Only thing I would change is to remove the visible slot, although this might make the device slightly wider

Beautifully done!

*_Absolutely fabulous!_*

Excellent! Subscribed! Thanks for sharing!

I can definitely tell you’re a This Old Tony fan, awesome project!

This deserves a 👏 and a subscription... This is absolutely top notch and great audio quality which I appreciate. Thx

Definitely adding to my to do list. Awesome stuff. Thanks for sharing! Subbed.

Wow! Great design! Bravo! Keep it up 😁

What a great job!!! The only thing I'd change is replace the 4 dome type screws with flat heads to make the whole stack back flat.

Fantastic creation, very clever and smooth, thanks!

A fantastic project and expertly presented. I will be making one of these for sure to track boxing rounds. The big button will be easy to press with gloves on. Many thanks. Subbed! Cheers 👍🇦🇺😎 🥊

Incredibly ingenious

Superbe ! Bravo ! Congratulations from Paris. 😊

Bravo, it is good work and very intelligent.

This print is so great! I actually ended up using some hairbands I had laying around instead of rubber bands, but mileage may vary with those hahah. Thank you for putting together the video as well, otherwise I am sure it would have been fairly confusing to put together. I did have to sand some of the cams down, but that's probably just a tolerance issue on my side honestly. Thanks so much for posting this one! It's awesome!

Awesome mechanism! Bravo, subbed

Great design and great video explaining it!

Very nice project indeed! I suggest moving the actuator to the right side (maybe with a detachable extension rod to the top to keep the existing functionality), and add a recessed "carry lever" on the right side so it can operate a digit at it's right and be stack-able. Of course the amount of digits would be limited by the force needed to turn from 9999... to 0000...

GReat project, thank you for sharing!

Brilliant design.

Totally outstanding content. And this is a very impressive design. Thank you for all the effort you put into this video. It was well done.

Great projetc, great design and the Best exlpanation

Really cool, my grandson will love them.

Really cool idea! I'll have to try making one one day!

Brilliant! Well done sir.

I really like this! Great job

finally someone made on of these thank you

Very nice 👍🏻 Thanks for sharing 👍🏼

I would love to see a loud clicky version of your clock with this new design, I just love the sound

Ain't gonna lie, this is pretty cool. Subscribed.

Poka Yoke: If you offset the key in the shaft out of the center, each with a different amount, you'll prevent wrong assembly of the cam wheels - 6:28

Amazing work!

Just brilliant

Bravo! Very, very clever.

Fantastic build and looks like a works an absolute treat! Have to say I am getting some serious This Old Tony vibes from your content production :D

That's pretty cool, could use something like that when I am loading my dump trailer so I don't overload it with buckets from the tractor.

Wow majestic Idea man!!!!! Satisfaction to death “

Very cool project.

Well done mate.

Very impressive

Great work

very nice. Bravo ! Next step is to handle a carry to handle next digit box

great design !!

Came out great

This is SO. Friggin. COOL!!