Skip to content

Caution friends, this is not a private messaging but a public discussion thread. It is a place of exchange, thank you for being courteous and respectful. Any commercial or malicious solicitations will be removed. If you mention a particular design, feel free to add the link or the design title in your post so that the conversation can be properly directed. If you want to attach pictures to your post, feel free to upload your images to a free online image hosting service like Imgbb and copy/paste your image links into your comment. Have a good discussion!

Write your message:


Hi I want to ask if you can make me a case for SimpleRTK2B board, it's a Arduino based dimensions shield... please if you are interested don't hesitate to contact me at thanks 🙏

Hi Helder! I just downloaded your 1:200 scale truck, but can't seem to find the file containing the wheels for the cab. Is this hidden somewhere, or is it actually missing from the file? Thanks! L.F.

Hi Helder, which type of battery/light can I put beneath the Christmas Crib model? I saw the LED you used, but have no idea how to "assemble" in such a tiny space.

Is there a file for the base for the STAND BY ME: HEADPHONE HANGER model?

Boa tarde a todos ! Adquiri seu arquivo e gostaria de saber quais seus parâmetros de impressão para este arquivo pois fatiei ele e demora sete dias para imprimir poderia me ajudar ? Obrigado por enquanto vou usar uma ender 3v2

Bonjour j'ai acheter votre support bobine mais je ne sais pas l'utiliser car mes Bobine ne rentre pas dedans

Hello again, Helder is it possible that you could send me the model again, but with the battery hole 30% larger? both in length and width.
It is to be printed at 70% of its original size to scale. Thanks a lot.


I just dowload your church. Could you tell me the kind of led you use inside it ?

Thanks in advance


Hello, thank you very much I will try it. I'll tell you how it is done. Thanks a lot.

Hi TOPO99,

I just uploaded an alternative file without the hexagon. You will find it in the Crib page stl's.

Best regards

hi helder, i bought your design. It's wonderful, but when it comes to printing the stl, it doesn't turn out like yours in the photo.
I have done it twice, one with support and one without support, and both are very bad.
I have filled them up to 30% and nothing, the upper layer that makes the hexagon of the design, remains detached and I choose to remove it, and the design is different. I mean, instead of having a hole in the inside of the hexagons, the hexagons are embossed outwards, please tell me if you can help me solve it. Thanks a lot.

Hi Smorenomayor,

Has in the description it is a 12V battery wired to a a small LED.

hi Helder

I have downloaded your Christmas Crib.
I would to know what battery you have used, could you send me photo?

Hi, I love your bracelet design. Would you be able to design me one with my logo inside it and if so, how much would you charge? Many thanks.

seeking your contact info!

Hey Heldersantos, your designs are really nice. You are really excellent designer. I wish i can get your email info!, hope I'll be in contact with you.

I have some questions about your model "Christmas Crib" before I start printing.
- in what layer thickness did you print the model?
- What kind of LED did you use, do you have a link?

Thank you in advance

Dominic Holtmann