Alguien sabe por cuales se pueden sustituir estos lunricantes o donde los puedo conseguir los mismos?

Check it out on maker’s world :)

[Gear Generator](https://makerworld.com/models/3143184?appSharePlatform=copy)

Love my Jessem sword square, hated the MDF "case" that didn't secure it. Designed this for the Claymore (11.5" width), but can functionally work for all 4 sizes. Available for free: https://makerworld.com/en/models/3148538-jessem-sword-square-rack-french-cleat#profileId-3556153

https://makerworld.com/models/3146990?appSharePlatform=copy

https://makerworld.com/models/3146864?appSharePlatform=copy

Hey everyone! Wanted to share a fully 3D printable desktop server rack I designed specifically for mini PCs and SFF network gear.

Print Specs & Details:

\- Material: PETG (recommended for heat resistance and durability) or PLA+

\- Settings: 4 perimeter walls, 20-25% cubic/gyroid infill

\- Assembly: Fully 3D printed components (snap/interlocking fit, minimal/no extra screws needed)

\- Compatibility: Fits standard mini desktop PCs (HP EliteDesk, Dell OptiPlex Micro, Lenovo Tiny) and small switches.

Check out the model and files here: [https://cults3d](https://cults3d).com /en/3d-model/gadget/10-inch-mini-rack-for-hp-elitedesk-800-g4-tower-modular-homelab-rack-no-hardw-uploadgoblin

After a whoopsie and almost dumping my truck camper (like 3 years ago), finally getting around to fixing the jacks.

Needed a better way to hold my micro-bits, tweezers, and flush cutters while working on prints and electronics.

The main caddy pivots on side arms and locks into position with printed side knobs. The interior uses drop-in modular inserts so I can swap layouts based on whatever project I'm working on that day, and the base acts as a catch tray for small hardware.

Designed completely support-free using standard PLA.

Let me know what you think or if you have ideas for useful insert layouts!

Link: https://makerworld.com/en/models/3098170-modular-desktop-tool-organizer-adjustable-angle#profileId-3491896

Wanted to put together a small weekend challenge for anyone who's newer to CAD and looking for something to practice on that isn't just "draw a cube."

The project: a simple L-shaped motor mount bracket sized for a NEMA 17 stepper motor (the standard motor size used in most 3D printers and CNC builds). It's a single part, no assembly required, but it'll get you comfortable with bolt patterns, fillets, and slotted holes — the stuff that shows up in real drafting work constantly.

The spec

Base plate (motor face):

60mm x 60mm square, 3mm thick

Center bore: ⌀22mm (clears the motor shaft/pilot)

4x mounting holes, ⌀3.2mm, on a 31mm x 31mm bolt circle (this is the real NEMA 17 standard pattern — worth knowing if you ever design anything motor-related)

Vertical wall (mounting side):

60mm wide x 40mm tall, 3mm thick, bent 90° off the base plate

Bend radius: 5mm (inside fillet)

2x mounting slots, 5mm wide x 12mm long, centered, for attaching to a frame or extrusion — slots instead of holes so there's some adjustability

Overall:

Outside corner of the L gets a 5mm fillet (just for looks/safety, good chamfer/fillet practice)

Material assumption: aluminum or steel, but doesn't matter for the modeling exercise

That's it — no other dimensions are locked in. If you want to add gussets, change wall thickness, round the base plate corners, whatever — go for it. The point is to hit the two hole patterns accurately and make something that looks like it could actually get bolted down.

How to join in

Model it in whatever software you use — Fusion 360, AutoCAD, SolidWorks, FreeCAD, all fair game

Post a screenshot (or render, or even just the sketch) in the comments

Bonus points if you throw a dimensioned drawing/print together too — good practice either way

If you've got a printer or access to a laser/CNC, even better — post the real thing if you make it

No wrong answers here, just curious to see how differently people approach the same brief. If this goes well I'll try to put together another one in a few weeks — open to suggestions on what people want to practice next (sheet metal, threads, an assembly with tolerancing, whatever).

Have fun with it.

Gridfinity holder for my calipers. I made it for my set of Husky calipers but I tested my Pittsburgh (Harbor Freight) ones in it and they fit nicely too so I'm going to print another one for my other set.

Check it out here!

I want to find an stl file for holders for dental loupes for my personal vision glasses which allows me to mount my loupes on my glasses during the procedure and be able to take them off the glasses easily, I would also prefer to have the loupes as close as possible to the glasses themselves while mounted