Flexure Mechanism: resetting calendar

[@Lilithet]

I have had the exact same "pausing" on other cheap cnc machines, and have come to the conclusion that it is due to electrical interference on the controller board. There are a lot of possible fixes that you can try such as grounding the spindle motor, and adding ferrite to cables (I went with wifi to completely get rid of communication issues), as well as grounding the bed.

[@matthiasmartin1975]

Yes, can confirm. I solved that by soldering capacitors to the motor terminals.

[@donvito1973]

So is it interference crashing the controller? Would another solution be to drive the spindle from a solid-state relay and a seperate power supply?

[@66Marz66]

I had good luck with ferrite chokes on the USB cable connecting the board to the computer - this fixed my issues.

[@aaronwilliams7062]

Ive had a problems with the cheaper stepper drives used on 3d printers and cnc machines. Primary culprit has been heat, ensure they are being cooled properly or they will start doing weird stuff.

[@JanCiger]

@@aaronwilliams7062 That would be my guess here too - since this happens only when cutting metal, it is likely the drivers simply overheat due to the extra load being put on them. And once that happens the thermal protection kicks in and shuts the machine down.

[@joepie221]

Very nicely done. This is my first visit here, but won't be my last. Stay well and keep up the good work. New sub !

[@backfromoblivion3421]

Me too.

[@joshmellon390]

Hey Joe! I love seeing my favorite KZbinrs in places lol.

[@OnionKnight541]

same ^^^

[@peterarisz2150]

This!.

[@BScatterplot]

Nice video! Another vote here on electrical interference or something causing the stopping when you cut metal. It could be interference, but it could be a false Z probe trigger. Many Z probes work by completing a circuit, so if there is something wrong with wiring or layout you could be seeing a false Z trigger which could stop the motor controller. That, or what the other commenter said about electrical interference simply crashing the controller. Thanks for the vid and for the detailed info on your setup!

[@ashtwenty12]

Flexible mechanisms are way under rated. Hope you do some more. Perhaps a 2022 calandar

[@NotThatBob]

Very nice, interesting and unique video. I'm off to watch more.

[@johnholmes4960]

Next time try using a single flute reverse twist high speed steel to cut your plastic stuff. It’s not about speed, it’s all about the quality. Quality is CHEAP. Remember this.....WITH CNC MACHINE TOOLS, YOUR ONLY LIMIT IS YOUR IMAGINATION. Awesome job. 🤠

[@libertiner1380]

it seems as finding a complicated solution to a simple problem

[@indusgod12]

Amy u should try making the plastic parts by a 3d printer

[@oneyaker]

"After many hours of not accomplishing anything". LOL. This perfectly describes the hobby CNC world when you want to make a "one off" part instead of serial production where it takes days and lots of failures to optimize the process. So many people think that CNC machining is so sexy until they encounter this time consuming, slow, loud, fickle, demanding, frustrating, oversensitive, problem prone, attention seeking thing (and expensive after you ruin a lot of tooling and material stock).

[@TrevorDennis100]

Amy, what is the plastic you are using? It looks to be cutting like nylon. I use Acetal for most machining projects as it machines so well. Acetal is much stiffer than nylon and not too expensive. You might find it as Delrin (same stuff AFAIK)

[@AmyMakesStuff]

ya, it's Delrin.

[@diegofloor]

YAy! I found a new cool channel!

[@PabloGarcia-qd9sl]

why did you make that pices in CNC? try in laser cut, more fast and clean

[@edwinamirsaleh15]

You're using the wrong kind of bit. There are single-flute bits for plastic.

[@vigneshwaranr8301]

Trt Designing all the parts separate not joined bodies

[@Chek_One_Two]

Ни*уя не понятно, но очень интересно, продолжайте!

[@ybab-j]

my favorite thing about your videos is that you share the mistakes and learning process. it’s generous and the mark of a true maker!

[@davidolszeski3982]

This is the first video I’ve seen of Amy, but also appreciated seeing the whole process. :)

[@leovalenzuela8368]

@@davidolszeski3982 haha same here

[@docferringer]

Just putting it out there for other hobbyist CNCers: Whenever possible, check the CNC's manual for recommended maximum spindle speeds and feed rates. Consider those numbers to be your absolute maximum--anything above MAX is changed to MAX. Anything below MAX becomes the new MAX for this project. Next check the bits you will be using and adjust your MAX and min values to be as close to the bit manufacturer's recommendation as possible. That will get you all started. People try to do these feed rate and spindle RPM adjustments on the fly, but that is probably what caused the problem in the first place. For example, plastic will melt if the feed rate and spindle speed are too high. Metals will react differently depending on the type and whether the metal is pure or an alloy. Sometimes the incorrect values will cause the material to work harden and destroy the tool. How to fix that depends on the material and the tool; fortunately, manufacturers have spent a lot of money figuring out the correct values so you wouldn't have to.

[@AmyMakesStuff]

thank you! 😊

[@SFish-wr4kh]

@@AmyMakesStuff I occasionally cut plastic at work, or talk to machinists who do, and the big things are: (a) have a super sharp cutter with as few flutes as possible. we use robbjack at work and they do a pretty good job. (b) get a compressor and blow air on the cutter -- this helps evacuate chips and cools the cutter so you don't melt the plastic. some plastics make "stringy" chips which can wrap around your cutter and ruin it or the workpiece (c) play around with feeds and speeds until you find something that doesn't melt the plastic. even though you can probably get away with max spindle speed, it may generate so much friction it'll melt the part. a slow feed and medium speed may be your best bet. your flexure parts remind me of the wire EDM work I used to do at my last job -- flexures are a super awesome way to make moving parts and i'm really impressed with your work! keep up the great work!

[@michaelmc4025]

The tool most likely stopped due to excessive vibration. You can't climb cut with a tiny tool with that much of the stock sticking out. Climb cutting is where your tool pulls itself along while cutting. This also causes tool deflection. Try to cut towards the cutting edge instead of away from it. Also leave as little stock sticking out as possible to reduce vibrations.

[@AlbertsList]

YOU'RE BACK!

[@AmyMakesStuff]

😂

[@Bibibosh]

@@AmyMakesStuff your video is another masterpiece! You're definitely good at this

[@fitter70]

I get excited whenever I see your videos pop up in my notifications. Great video as usual.

[@AmyMakesStuff]

Thank you, I appreciate that 😊

[@Quazlyy]

Hey Amy! I only just stumbled over your channel an I have to say I really like your approach on creating videos. You clearly state the reasoning behind your designs and also share your trials. Also, your honesty about your experience with the CNC machine is great and is a sign of integrity! I look forward to seeing more of your videos. Keep up the good work!

[@mhand070]

I always appreciate makers sharing their trials and tribulation. Its a much more honest and realistic demonstration of the design process I wish more employers were aware of 🤣. This toggle reset is an awesome design. Any chance you're going to sell some of these? Between my two cats and my dog, something like this would sure come in handy!

[@adamchurvis1]

Amy, I genuinely appreciate your transparency and integrity in making these videos. Subbed, upvoted, impressed. Keep up the great work.

[@CruzMonrreal]

Noice! Always love to see some awesome flexures. Two things about the CNCing process. 1. A large amount of that play seems to be due to a massive amount of end-mill runout. Around 1:26, you can see parts of the spindle vibrating. This could also be related to why the sound was so bad. 2. My guess on why this machine would not machine metal has to do with grounding. Sometimes, an improperly grounded controller or motor driver can reset the spindle and/or entire machine, similar to what you ran into. A grounding wire on the material/bed/chassis might help.

[@AmyMakesStuff]

I hadn’t thought of that! Interesting theory 🤔

[@ozzybloke4830]

Totally agree about the grounding, seems the machine is resetting as soon as it makes contact .vacuum does it to my 6040 with static.

[@dogsarebest7107]

@@AmyMakesStuff Not to sound insulting, you clipped the collet INTO THE NUT FULLY, before putting it into the machine a few turns, then sliding the bit into the collet and tightening, right? I've seen 3 makers on here, place the collet into the nut without pushing it in til it clicked, just loose like a dremel collet, then putting the bit in, then tight tightening it onto the spindle. TONS of runout. The collets clip into the nut with a loud clink, they don't float. The reason the machine stops on metal is because it's shorting out. It has nothing to do with LOAD (like oh no, brass is so much harder to cut! spindle overloads and turns off due to heat/current. Nope.) Unfortunately this is a well known problem with pretty much all these tiny low-budget cnc machines. The good news is, the fix isn't expensive OR difficult. There's videos here on youtube about it, search "spindle grounding cnc" and also "spindle emi cnc" emi = electromagnetic interference. This is what's crashing the control board, turning the cnc off (spindle stops, stepper motors stop moving. it crashed and rebooted.) It's kind of a common problem, not just on inexpensive cnc's, but even big DIY cnc's! I just came across your channel and dig it. The idea for this project is great. No way it would work for me with my puddleofdogs, but a great idea none the less. GL, and check the collet and nut! Take it off completely and inspect it. Make sure there's no flashing or crud stuck in the cuts/slices in the collet that would keep one area from flexing properly as it gets cinched in the taper, and make sure it fully seats in the nut, and can rotate freely once it's clipped IN to the nut (out of the spindle).

[@leovalenzuela8368]

@@dogsarebest7107 this sounds like solid advice that I will be taking if my career ever veers into this direction.

[@Randrew]

Sounds like you (Amy) could verify / try temp fixing this by mounting the metal workpiece on top the plastic "sacrificial" plate like you did the calendar parts to insulate it from the metallic work surface. That way contacting the metal workpiece with the tool should have no electrical effect. If that "fixes" it, then it confirms the problem as stated above and you can pursue the ground and shielding methods knowing you aren't wasting your time chasing imagined fields and electrons ;)

[@magnoid]

Welcome back!

[@AmyMakesStuff]

Thanks! 😅

[@gaveintothedarkness]

woo new video!

[@Rouverius]

Great to see you again. And Thanks. Combining mechanical "glue logic" with flexure mechanisms seems to be my jam these days. As for modding the CNC, yeah, the base looks pretty solid. As for using a higher wattage spindle than that 775, I'm guessing that we'd need also look into beefer controller as well. At that point, would it be better just to go all in by stripping it down to its wires and specing all new electronics?

[@AmyMakesStuff]

an excellent point!

[@DaddyScribbles]

im loving this channel! I’d love to see some of your Fusion 360 workflow sometime 😊

[@AmyMakesStuff]

Ok!

[@savagesarethebest7251]

"I can't believe that you made it this far", you're just so humble. I enjoyed every single second of this video

[@bunyslayer]

I like your chill/laid back nature while doing so much cool stuff!

[@ARVash]

Yay! Flexures are good and your like is well earned. Very cool

[@MLFranklin]

Cool channel! Just discovered it today, Aug 8, 2024.

[@jarrenvanman2570]

This is exactly why I subscribed!

[@deusex84]

I saw the end product and was like: "This is amazing!" A second later she goes: "Far from perfect."

[@Synic08]

I don’t think it’s a get rich invention, but people would buy these for sure... the original one even... but the auto reset one is like, better than it “needs” to be in my opnion.... which makes it desirable. Lol

[@ZippoVarga]

Anyone with a vintage Craftsman 101/Atlas 618 lathe in the background is ok in my book. I cut my teeth on this very lathe some 40 years ago. You've got a brilliant mind and the ability to put it to practical use. In my line of work we're called two things. Practical Engineers and Troubleshooters/Problem Solvers. You appear to be cut from similar stock. Excellent design! Cheers! Zip~

[@jianukenrical1518]

Hey you might benifit from getting a microphone for your clips like when you were speaking

[@tzisorey]

The cat is still claiming they have not yet been fed today. The cat claims the calendar is a lie. Witness reports suggest the cat is lying.

[@DEtchells]

Great vid, Amy - I love your stuff! I particularly enjoy your material on flexures, it’s informative and inspiring. I feel like it takes a different thought process (or at least a modification to my current one ;-) to think of flexures vs other more conventional construction. Your content on flexures plants little seeds in my head about them that I know will someday bear fruit in a project where they’ll be a perfect solution for my needs. Thanks again for your great content, keep it coming 👍😁

[@OlivierSuire]

The perfect combo of interesting topic well treated , charming smile and beautiful voice.

[@haroldsmith45302]

Very interesting and well presented. Thank you, Amy. Looking forward to more like this one.

[@AmyMakesStuff]

thank you for watching!!

[@TechsScience]

What does those zeroes & ones represents?

[@jonahmuguira5335]

love the video, but please when using a razorblade or a knife or any cutting tool, push away from your body and the hand holding the part ur working on. I know a couple people who have gashed their hand open cause they were pulling the blade while working. please be safe and I love this video

[@AmyMakesStuff]

Haha, thanks for looking out! The forces in this case are super low, so I’m willing to risk it. But I agree with your advice!

[@pabrowncoatbrewer7154]

New subscriber here. I can’t wait to see what you have in store for us.

[@tonycstech]

Human: Invents cat feeding tracker. Cat: Great. Ill never miss my meal. Human: Forgot to use feeding tracker. Cat: 💀

[@hronex]

Hello Amy, my english is bad, but i watch your videos, it's very intresting!

[@AmyMakesStuff]

Thanks for watching!

[@mrtienpham]

I appreciate your way of fixing things in ways no one else would have ever thought to. While your videos aren't published so often, they are amazingly interesting in their simplicity or quirkiness. Thank you for putting it out there for us to enjoy. p.s. I sometimes go down a rabbit hole or two when I'm creating so I know the feeling.

[@AmyMakesStuff]

Thank you ❤️

[@Hendreh1]

Great Video 😊 the Part looks good and you look even better

[@deanrhodenizer938]

Thank you. This is the first video I have watched from you. First impression - level headed and competent combined with smooth delivery.

[@Randrew]

I think this channel must have passed some milestone in the YT algorithms... today is the first time it's shown me this channel too. Maybe Amy should expect the views to skyrocket soon!

[@popebobcat3716]

Wow. All we did growing up was write “I have been fed this morning” on a paper plate and the opposite on the back side. The paper plate just fit conveniently on top of the storage container. Feed the dog and flip the plate. That dog never let us miss a meal so it all worked.

[@AmyMakesStuff]

That’s a great simple solution!! I admit that this project has evolved to be way more about flexures than the cat (sorry, Sylvester)

[@iconoclad]

*fitted

[@StructEdOrg]

Awesome video, love the mechanism! Thinking the problem with the brass machining was the rake on your mills, brass typically requires a zero rake or even negative to avoid binding up.

[@CubsYT]

2:20 is anyone gonna comment on the *sus* ? 😳

[@concentricmachining4636]

Can you go into detail why the machine was 'pausing' ? thats odd especially for those NEMA 23 steppers... I found sometimes fusion 360 will create hugely complex pathing which will slow down older 8 bit MARLIN flavored vector drivers.... You can try 'smoothing' and lowering the accuracy in the CAM from the default of 0.0004"!

[@kingpen]

"Can't believe you made it this far," don't count yourself out, this was very interesting to watch for a hobby engineer like myself~! :D

[@Malphazar]

Mmmmmm CNC Snow, make a Acetal snowball and chuck it at a engineer! Try setting your Z height with a ground pin of a known diameter. Edge Precision uses that method and I have found its so much easier and accurate then paper, I even use it for setting my printer height. Very nice work

[@AmyMakesStuff]

Great suggestion!!

[@B0BBYL33J0RD4N]

When you were doing the metal, you were going hecking slow. If you go too fast, you risk tooth chipping, if you go too slow, you risk tool hardening the part. But if it was a safety feature that caused the stoppage (maybe a resistance sensor or a deflection sensor) then nothing would have fixed it since it was so sensitive. Otherwise, first video ive seen, hope to see more. Have a good one.

[@robotcantina8957]

Please make more videos!

[@Duraltia]

Had a chuckle at the complaint regarding CNC Machines noise level... I mean... It appears to be using a brushed motor - Not a whole lot to expect from something like that 🤔 My 800W ( Water Cooled ) Spindle is super silent whenever it is _not_ engaged in the material kzbin.info/www/bejne/iKCZY4Ovd8dnkM0 ( ignore its RPM ramping up/down... I was still in Laser Cutting mode 🤣 ) but then again... Still noisy AF once in the material _and_ even more so with the dust collection turned on sooo... 😉 What strikes me as odd though is it coming to a halt when engaged in harder materials - WTF is up with that? 🤨

[@rickcperry]

Very clever design, Don't let the machine slow you down. It has a long way to go and it's probably worth what you paid for it. lol

[@MLFranklin]

Very cool project and introduction into your design thinking. And vocabulary. Cool new word: flexure. And great street cred for using JB Weld.

[@jacobwcrosby]

First work I have seen of yours! You are freaking incredible! Great work, take pride in your intelligence and don't let *ANYBODY!* , men or women, have any semblance of a negative impact on your soul because they can't handle their own existence and/or lack of intelligence! *TAKE CARE AND BE WELL! YOU ROCK!* *ALSO SUBSCRIBED, WHICH IS RARE FOR ME! ESPECIALLY FOR A SINGLE VIDEO! THANK YOU KINDLY!*

[@eDXTRe]

Nice!!👍👍😊, I could also be 3d printed I guess. Could you share your 3d design for diy 3d printers? Kind regards Stefan

[@boogerman908]

It's so refreshing to have a video without 8 layers of background music going on. Just a nice quiet monolog over an interesting video

[@AmyMakesStuff]

Thank you!!

[@matthewbrown7659]

4:30 Ugh, I've been there 🤦‍♂️😂 *working on a project, almost at the finish line and make a small, but workable mistake* "😐.........You know what, that's good enough."

[@natalie5947]

Just found this channel and I'm glad. I really appreciate the neutral / no bs tone of the videos and how you speak. I always want to support fellow women in the space, but the forced peppy tone that one finds in many videos really harshes my vibe. I appreciate that your videos are about the stuff in them -- no more and no less.

[@neuromanglers]

Your videos are highly enjoyable, thanks for sharing in such a very fine way

[@iamcoolerthanconnor]

Thing I am a fan of: 1. Flexures 2. Crafty Amy from Amy Makes Stuff I revisit these videos when I design flexures into things to examine how you achieve behaviors, so thanks for your contributions. Subscribed.

[@baconsledge]

For 2.5D CNC machines, I think that Vectric Aspire is the better choice of software. I like Fusion360 for 3D printing but not CNC... way too cumbersome.

[@arcadealchemist]

trick to cat feeds, 2 color bowls one for day one for night., we have the same issue here. but clear bowls for morning feed no feeds before 6am or after 12pm then switch bowls after 6pm to black.

[@MiniRobotShop]

Don't be dissapointed dolly, all bits you are using in this video are not suitable for cutting metal, you could cut metal like aluminum slowly with the correct tool, it must be tungsten material, I am cutting aluminum with one of those, you are using cheap iron tools, just for cutting wood and plastic.

[@DevashishGuptaOfficial]

How does one even start designing compliant mechanisms like this 😯. If you (or anyone else in the comments section) could suggest some resources, it'll be great!

[@FREEHAND.WETGRINDER]

I just got your video in my feed. Very nice content. Not so slick and error free that I can't relate.

[@MostlyConfused]

So glad that YT recommended this channel to me. Not only didn't you spend the first 10 minutes going "whasssup, yo, sub this channel" but also gave an honest opinion on stuff sent for review. Subbed, liked, commented... Keep this up please!

[@thedarkknight1971]

This may be an obvious work around, but... Remove the frame from the wood backing, gently apply heat to the areas you would like a closer fit and bend them just enough to close the gaps, then, reassemble.. 🤔 Good work though 👍😏😎🇬🇧

[@benwhittle7204]

The KZbin algorithm actually presents me with something of interest for once! Great video! Thank you! THIS is stuff that KZbin was originally meant for.

[@NoTengoIdeaGuey]

Great video and presentation. Does 'interference' means that you actually model the parts with the geometry intersecting in fusion, knowing they'll be in tension when assembled?

[@AmyMakesStuff]

yes, exactly! thank you for explaining it better than I did!

[@NoTengoIdeaGuey]

@@AmyMakesStuff I would have never even considered that was a possibility if you hadn't mentioned it. I used to do 3d modeling for game development and usually intersecting geo is a bad thing so it piqued my curiosity when you said it. Good video, keep it up 😎

[@joellalashius7304]

" can't believe you've made it this far" ..... You showed up on my suggest videos. I will be happy to give you my criticism...... I have none! You do a great job on your videography and narration. I love seeing people with similar home shops making videos and you do a fine job! Keep up the good work!

[@benth162]

I have read that all materials put through a "bending moment" test will eventually break. That white plastic looks like HDPE, but you called it "Delrin" Does Delrin have a longer lasting integrity relative to its bending moment than does HDPE? All the delrin I have worked with in my past has been colors other than white. I actually don't get why you would create something like that, what experiment were you trying to prove, or was this one of those Rube Goldberg apparatuses.

[@chrisraatz8000]

I really appreciate the lessons learned with the creation of your projects. Give me more things to think about when making my own parts!

[@JanHavel]

I like my Snapmaker 2 - it is kinda expensive but for that pricepoint it can do all - 3d printing, cnc and laser. I still need to test CNC personally but overall its nice multifunctional machine for hobyists. Those flex mechanisms are interesting - I would probably still make some cover to give it more official/professional finish but thats just detail. This is first video I saw from this channel and I like the quality and content ... I will go to check some more ... its nice to see more and more make oriented channels with decent production and great informative value.

[@scottl5000]

Well done Amy, it's fun to follow the process of invention and fabrication. Your designs are similar to MEMS devices I've seen -- Impressive. I think you have a bright engineering future ahead of you. The world is your oyster (as they say) -- yes, I rolled my eyes when I was told that when I was 17. At 62, semi-retired from Microsoft (xBox, DirectX), telecom startups, and Amazon Kindle Fire, I am still inventing, patenting ideas, and selling products I designed. I can and do use Solidworks, but I often use Fusion 360 because of the CAM (and for fast patent drawings), so I can drive both my large VMC CNC Mill, and a small one like you were asked to use (with the same issues). Right now I'm hiring some DARPA interns to help me on some very fun projects... anyway, keep up the good work and showing us the way.

[@roger4375]

A mini CNC that doesn’t cut aluminum wouldn’t be something I would purchase. There are a lot of mini mills and lathes that will do the job. Granted the company sent you the equipment to play with, but they really need to go back to the drawing board on this one. The fact that the laser cutter was a clip-on device illustrates the level of expected precision. I believe your review was very generous…. On your projects: How compact could you make the cat feeding calendar if you incorperated a small return spring instead of the flexible plastic return. I am thinking maybe you should make a feeding bowl with the feeding calendar integrated into the design of the bowl.

[@kennymichaud5366]

Very talented, good work!!

[@TheAce736]

Cool video. Nice voice. But I'm fucking astounded at how striking the high test phenotype is. Engineering in your GENES.

[@ThatFlyinRyan]

Holly shit I've been saying I need to make something for my dog and sell it iv got a better idea send me a message plz !

[@frollard]

That collet nut is blurring at the edges as if shaking, and the sound seems like some awful imbalance. I'm no machinist but I think that could be a bit of the trouble.

[@StefanBacon]

Flextures are super cool. I quit my Wire EDM job though when they started asking me to make flextures that were ultimately going to Raytheon...

[@Perktube1]

Twice in one day the YT algorithm digs up something interesting... What are they hiding?… 😒🤔

[@1afterall]

Whataf**kisthis? Realy. I cant understand that somebody can use it everyday on its own... maybe i stoopido... where is used to have same flexure mechanisms?

[@darkobul1]

Its nice construction and more rigid then other I saw but spindle is 12v-24v dc motor is whats most limiting.

[@mpguilfo]

Super smart way of rethinking mechanisms! I like your laser cutting plan! Good luck! Subbed

[@arcadealchemist]

1:44 3D print a cup nossle for a small vaccume fan maybe? the noise tho. bleh not sure how to fix that. maybe a perspex / metal enclosure

[@robertgardner7470]

Her talent is in CNC programming and her verbal presentation. Most of the time spent was probably writing the program. Nice touch using .002 paper touch off to the tool. If she would significantly cut down the feed rate she could machine aluminum.

[@TehBIGrat]

Black Finger Nail Polish should be in every makers toolbox. Anyway cool project. I want one for my dog.

[@ШтормовойЛев]

Not the most useful thing in the world, but a very fun project. Instead of writing notes and killing trees for paper, having 1 solution that will work for a very long period of time is a great way of thinking. Also wanted to note simplicity of the project from the hardware point of view. Good job. Love to watch smart ladies making stuff.

[@Leafyfpv]

Props, mechanisms like this are very cool... i need to print some examples yet myself but the videos are awesome!

[@thedivinityman]

Is there a 3d printable version. My grandmother keeps forgetting to take her store and BP meds both of which are twice daily, we tried getting her a 30 day pill organizer but both her and my uncle who lives with her (seperate rooms obviously) forget to check the pill organizer, but I think if something obvious like this hanging from a wall would at least get my uncle to check to see if she has taken her meds when he gets home from work. Please if there is a 3d printable version of this let me know. Thank you

[@vortextube]

The chips have nothing to do with the make of the machine. Shouldn’t be a ding on them. It can run unattended if you vac or blow the chips. But you have to do that.

[@harmlesscreationsofthegree1248]

Super cool. Glad the algorithm brought me here 🙂 Your content looks really interesting and I’ve just subscribed

[@willockshade5520]

Hey Amy I love your video and I subscribed so I can see more! I was wondering what the noise on the table mill was actually coming from? It’s sounds very mechanical in the video almost like it hadn’t been balanced? Just curious so let me know!!