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76 comments

bonsoir le fichier Single Cylinder Air Engine n est plus accessiblement pourriez vous me l envoyer (loisel703@gmail.com) merci

hey greg i try to build the red green domino machine 2 there are 27 stl inclouded but it cant be build while there are missing parts maybe you can upload the arm ?

Hi Greg, I have been following you for quite some years now on instructables and have only just found you on cults! I love your designs and have printed quite a few of them. I would like to ask if you do a commercial licence for your prints? I have been asked from friends if they could have a certain model made for them and i have had to say no due to your restrictions. Have you ever thought about providing a subscription based commercial license for members of say a Patreon or similair? Keep up the fantastic work and I look forward to your reply.

I'm truly sorry but I do not allow my designs to be used for commercial purposes. Thank you.

Dear Gzumwalt
I am delighted to find your work, its marvelous. Do you do commissions?, I want to give my mum a trotting horse wind up toy(man on gig pull by horse).

Thank you very much, I'm glad you enjoy them!

I do not do commissions as the CAD software I use does not allow commercial use.

Greg

No worries

On your toy plane model, how many of each piece should be printed? Some are obvious (like 2 wings and 2 wheels), but I'm not sure on anything else.

I want to make this for my niece. She loves airplanes.

This model was designed using Sketchup which I no longer use. I believe however I included a file "Assembly.skp" that should show the parts.

Greg

Greetings Mr. Zumwalt!
I'm just curious, did you serve a mission in Waldorf Maryland?

No I did not. I live in Oklahoma.

Greg

Mis felicitaciones señor gzumwalt, admiro muchísimo su trabajo. Soy profesora en un colegio de España de alumnos de secundaria. Hacemos algunos proyectos con mecanismos y engranajes y usted es mi gran inspiración. Muchísimas gracias por todo lo que nos aporta.

¡Muchas gracias por tus amables palabras! ¡Siempre estoy muy, muy contento de ayudar!

Greg

Hello,
I downloaded the windup Bunny. This toy is very intersting to be used as training material for engineers to learn how to design assembly process.
Can I use it and of course your name and your website will be mentionned in the training and on my site (https://keeplean.lu)
Thank you for your prompt answer
Contact: t.dakhia@keeplean.lu

Best regards

Certainly, but not for profit.

Best wishes,

Greg

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No sales no profit. The training is based on theory and participantes should design and build assembly line

I have built the Marblevator (2704524) and am very pleased with it. Many thanks for making it available. There is one tiny improvement that would help - the base with enclosure doesn't have slots in it to take the tabs from the track when it is fitted on top.
Thanks again,
Peter

Thank you, I'm glad you enjoyed it!

The enclosed base was inadvertently uploaded and was not part of the published design.

Greg

I have built the Marblevator (2704524) and am very pleased with it. Many thanks for making it available. There is one tiny improvement that would help - the base with enclosure doesn't have slots in it to take the tabs from the track when it is fitted on top.
Thanks again,
Peter

Thank you, I'm glad you enjoyed it!

The enclosed base was inadvertently uploaded and was not part of the published design.

Greg

hi he is models is beatiful

Can you post a couple of the T Display S3 Touch case for sale on any website or eBay? I really want to get them purchased from you.

Sorry, but my Fusion 360 license is non-commercial thus I cannot sell any of my designs created using Fusion 360.

OK, I got it now. Thanks. I'm a Gear Head and I like your stuff.

I'm having trouble finding the motor for the gripper. Will you please advise?

I purchase them on Amazon and Ebay. They're N20 style gear motors.

Greg

Try this code in your setup.

// Enable operation from LiPo battery.

pinMode(15, OUTPUT);
digitalWrite(15, 1);

Greg

Thanks a bunch. I will try this. Have a great weekend.

I printed out your Santa Claus stuck in a chimney a few years ago and could not find it after my move. But..I was lucky enough to find it again. I will print out the FRONT of the Chimney and Santa and put up a speech balloon saying "I am stuck, I ate too many cookies again" Thank you, I live in a Senor Apt building and the grand daughter of my neighbor will LOVE THIS...

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Congratulations ! I'm glad you and all enjoyed it!

Greg

Hello, I have a question about the Lilygo t display . I’ve tried to reach you via your act.com account but don’t know if it’s going straight to spam.

Try this code in your setup.

// Enable operation from LiPo battery.

pinMode(15, OUTPUT);
digitalWrite(15, 1);

Greg

Hola GZUMWALT. Haces un trabajo admirable, felicidades!!! Con tu permiso usaré algunos de ellos con mis alumnos. Les enseño mecanismos y engranajes a alumnos de secundaria y tus trabajos son FASCINANTES!!!

the jointer knob you printed, how did you attach it to the jointer? a threaded insert or a bolt and washer?

I used a roll pin.

Greg

Hi, congratulations on your projects, they are really beautiful.
I downloaded and printed the dancing Christmas tree, I allowed myself to make a small change, not having a motor, I made the tree move manually.
I wanted to ask you if it was possible to share your work on another platform, and what I should write in the description to not violate copyright law. Thanks, see you soon

the project is: https://www.youtube.com/watch?v=gVXf6hIHg3E

Simply provide a link to the original work, and credit me, the author .

Greg

Hi there,
I hope this message finds you well! My name is Sil from STLFLIX, and I’m reaching out because we’ve been admiring your designs and would love to explore a potential collaboration. Let me know if you're interested! I’d love to discuss this further and make something amazing together. If you can share your email, I think it would be better for us to communicate. In case you want you can reach me out at silsou.stlflix@gmail.com

Hi when can you make the snake in the basket become available for download ?

Hopefully soon...

Greg

Could you please help me with the wiring of this model? I don’t know why , but I just don’t seem to be able to get it to work. The model is great and thank you for that. Cheers Terry

Which model are you referring to?

Hola sabes hacer el mecanismo para que salga la boca de el aliens la boca de adentro necesito ese mecanismo

Hi Gzumwalt
A thread is missing on the right wing from WHIRLIGIG, PTERODACTYL it's a nice model

Thank you so very much for your help! A new version has been uploaded!

Greg

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