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Hoy — 3 Abril 2025Welcome to R/3D Printing! Come for the Benchy, stay for the Calibration!

Need help/advice creating an aquarium pump head outlet.

Need help/advice creating an aquarium pump head outlet.

Hello! I am recently interested in 3D printing some accessories that will fit onto my (and most) aquarium power pump heads.

I do not own a printer and I do not have a clue about design.

I was wondering if anyone had any recommendations or prior knowledge of any available models/files to purchase or download. I was also considering something like fiverr to get someone to create the design for me.

Thank you for your help in advance! I've attached photos of the outlet to the pump head and how it's connected to my water change hosing. 27 y/o male thumb for scale.

submitted by /u/Puzzleheaded_Dish_45
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Scanned and printed a water bottle cap. Only 600 more and the scanner pays for itself

Scanned and printed a water bottle cap. Only 600 more and the scanner pays for itself

My son's water bottle lost it's little capntuay holds the straw down, but luckily my daughter has the same water bottle. Got me to finally pull out my Revopoint Pop 3.

Pretty easy to use right out of the box, I only spent about 10 minutes in a YouTube tutorial and then I knew enough to be dangerous. Only issue I ran into was calibration while plugged in, the device kept disconnecting. I ended up using the battery pack and wifi and that worked great. It's pretty damn close to the original, and I think with better lighting or scanning from a few more angles would have gotten me an even better scan.

I reprinted it after this in finer layers and am coating it in food safe epoxy. The bottom of this one has tape to avoid the straw actually touching the plastic when it's closed.

submitted by /u/Redbaron1701
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Wanted the Happy Meal Minecraft Bee so I made one instead

Wanted the Happy Meal Minecraft Bee so I made one instead

Saw the Minecraft Happy Meal Minecraft Bee on TikTok and thought, I want that. But I wasn't hungry.

3 hours later, I'm hungry but hey! I made my own lmao.

God I love free will and 3d Printing.
Files are free on Makerworld if you're interested.

submitted by /u/BitchassSixtyNine
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Are there any good freeware CAD programs?

I’ve been using tinkerCAD which is quite frustrating even for very simple parts. I sure miss the fusion 360 startup license days… I’ve tried to use FreeCAD in the past and I don’t think my brain is compatible with that software.

submitted by /u/MaybeABot31416
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What’s a good infill for LEDs?

What’s a good infill for LEDs?

Hello everyone!

I am trying to 3D print and make my own LED katana (Murasama from MGRR, if anyone was wondering). I was wondering what infill pattern and percent I should use to allow the LEDs to shine through, while still having enough structural integrity to be able to swing the blade around.

I would love to achieve the effect in the photo, and I am using ABS filament instead of PLA. For reference, I have a CREALITY CR-10 Smart and am using Orca Slicer.

Any help would be super appreciated, thanks!

submitted by /u/Character_Goal_8592
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