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Featured image of Cool Things to 3D Print in November 2026
Be Inspired
Cool Things to 3D Print in November 2026

Stuck in a 3D printing rut? Unsure what to print next? We've got you covered. Here are this month's 50 cool things to 3D print – as always, starting with 5 new picks at the top, followed by reader favorites.

Featured image of Where We Go for Free STL Files: The All3DP Essential Guide
Model Mania
Where We Go for Free STL Files: The All3DP Essential Guide

Discover the best sites to download free 3D printer files. Whether you're a home hobbyist, 3D designer, or someone using a professional print service, our frequently updated guide helps you find the best.

by Jillian Veader
Featured image of Threaded Parts, Screws & Bolts: 3D Print Them Perfectly Every Time
Nuts About Screws
Threaded Parts, Screws & Bolts: 3D Print Them Perfectly Every Time

3D printing threads and screws that fit is a challenge. Check out this simple guide to learn how to successfully design and print them!

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Featured image of Bring Your 3D Prints to Life: 30 Fun Arduino Projects That Move, Blink & Think
Uno, Dos, Bots
Bring Your 3D Prints to Life: 30 Fun Arduino Projects That Move, Blink & Think

Whether you’re after an easy first build or an AI-powered robot, these 30 Arduino projects all come to life with a 3D printer.

Nov 6, 2026
Featured image of Cool Things to 3D Print in November 2026
Be Inspired
Cool Things to 3D Print in November 2026

Stuck in a 3D printing rut? Unsure what to print next? We've got you covered. Here are this month's 50 cool things to 3D print – as always, starting with 5 new picks at the top, followed by reader favorites.

Nov 1, 2026
Featured image of Never Run Out of Ideas: The 14 Best Sites for Free Laser Cutting & Engraving Files
Cut to the Chase
Never Run Out of Ideas: The 14 Best Sites for Free Laser Cutting & Engraving Files

If you're hunting for free laser cut files, we've found some great sites that'll help you hone those lasering skills.

Oct 31, 2026
Featured image of Threaded Parts, Screws & Bolts: 3D Print Them Perfectly Every Time
Nuts About Screws
Threaded Parts, Screws & Bolts: 3D Print Them Perfectly Every Time

3D printing threads and screws that fit is a challenge. Check out this simple guide to learn how to successfully design and print them!

Oct 28, 2026
Featured image of Secrets, Tips & Tricks to Painting PLA for Flawlessly Smooth Results
Spice Up Your Prints
Secrets, Tips & Tricks to Painting PLA for Flawlessly Smooth Results

Want multicolor prints without a multicolor 3D printer? Paint them! Here's how to sand, prime, and paint your PLA prints for a smooth, pro finish.

by Brian Obudho Oct 3, 2026
Featured image of PLA Smoothing: How to Get a Smooth or Glossy Finish
To Smooth, or Not to Smooth?
PLA Smoothing: How to Get a Smooth or Glossy Finish

From sanding and heat guns to epoxy coatings, here's every legitimate way to get rid of layer lines on a PLA 3D print.

by Gabriel Slump Oct 2, 2026
Featured image of Where We Go for Free STL Files: The All3DP Essential Guide
Model Mania
Where We Go for Free STL Files: The All3DP Essential Guide

Discover the best sites to download free 3D printer files. Whether you're a home hobbyist, 3D designer, or someone using a professional print service, our frequently updated guide helps you find the best.

by Jillian Veader Oct 1, 2026
Featured image of 15 3D Printed Woodworking Tools That Save You a Trip to the Hardware Store
When Wood-Filled PLA Won't Do
15 3D Printed Woodworking Tools That Save You a Trip to the Hardware Store

Fifteen community-designed clamps, jigs, and guides that print in an evening and outlast their store-bought rivals.

Sep 24, 2026
Featured image of Make for Good: MakerWorld Wants Makers to Step Up for People Who Need a 3D-Printed Fix
Small Print, Big Difference
Make for Good: MakerWorld Wants Makers to Step Up for People Who Need a 3D-Printed Fix

From September through December, 24 real-world briefs will challenge the MakerWorld community to design 3D-printed fixes for everyday accessibility needs.

by David Henning Sep 16, 2026
Featured image of 40 Raspberry Pi Projects to Build This Weekend, From Easy to Expert
The Pi's the Limit
40 Raspberry Pi Projects to Build This Weekend, From Easy to Expert

On the lookout for an exciting Raspberry Pi project? We've compiled this list of 40 of the best around.

Sep 14, 2026
Featured image of Parts That Won’t Crack: 30 Useful PETG Prints
PETG Appeal
Parts That Won’t Crack: 30 Useful PETG Prints

PETG resists impact, heat, and moisture better than PLA, so these parts hold up to daily use instead of cracking the first time they take a hit.

Sep 4, 2026
Featured image of Beginner or Expert? 25 Cool Arduino Projects, From Blinking LEDs to Home Robots
Just the Best (Ignore the Rest)
Beginner or Expert? 25 Cool Arduino Projects, From Blinking LEDs to Home Robots

Looking for an Arduino project suited to your skills? Check the best for beginners and expert makers.

by David Henning Sep 1, 2026
Featured image of How to Price Your 3D Prints Without Selling Yourself Short
Price Smarter, Not Cheaper
How to Price Your 3D Prints Without Selling Yourself Short

Turning a hobby into occasional sales raises a surprisingly hard question: what should you actually charge for things you 3D print and sell?

by Carolyn Schwaar Aug 29, 2026
Featured image of Leftover Filament? 15 Useful Small 3D Prints to Empty Your Spool
Wrap It Up!
Leftover Filament? 15 Useful Small 3D Prints to Empty Your Spool

If you don't know what to do with your filament leftovers, check out these small 3D prints and don't let that last meter go to waste!

Aug 23, 2026
Featured image of How to Print a Colorful Lithophane with Bambu Lab Multicolor Printers
True Colors
How to Print a Colorful Lithophane with Bambu Lab Multicolor Printers

Wondering how to take your lithophanes to the next level? Read on to learn how to print vibrant Bambu Lab lithophanes!

by Alejandro Benítez De la Riva Aug 15, 2026
Featured image of 3D Print a Lithophane From Any Photo: 3 Easy Methods
Background Becomes Foreground
3D Print a Lithophane From Any Photo: 3 Easy Methods

Lithophanes offer a unique way to add some sophistication to your photos. Check out how to make your own lithophane 3D print!

Aug 13, 2026
Featured image of 18 Free 3D Print Test Models, Plus How to Fix Everything from Stringy Prints to Bad First Layers
Stop, Calibrate, & Listen
18 Free 3D Print Test Models, Plus How to Fix Everything from Stringy Prints to Bad First Layers

These free calibration models help you diagnose a wide range of 3D printing problems and choose the right setting to fix them.

by Jackson O'Connell Aug 8, 2026
Das Auto
"Built to move like the real thing,"

MakerWorld user Auxcron's incredible 1:2.5 scale reconstruction of the Volkswagen 1.9 TDI engine is a sight to behold. Totalling some 300+ components requiring more than 50 hours of total printing time, the result is a fully animated monument to great fuel economy.

The files aren't publicly available – yet. Auxcron is preparing to launch the project as a crowdfunding campaign on MakerWorld, with the proceeds providing funds and time to improve the fit and finish of the parts, author the build guide and BOM, and generally give it the polish it deserves before releasing the files.

by  Matthew Mensley Aug 5, 2026
Source: Auxcron
Featured image of Fix Your Fails: The 10 Best Models to Calibrate Your Resin 3D Printer
Ready the Resin
Fix Your Fails: The 10 Best Models to Calibrate Your Resin 3D Printer

Even resin 3D printers need a workout from time to time. Discover the best resin test print models to whip your machine into shape!

Jul 21, 2026
Featured image of I Used AI to Turn Washington, D.C. Into a 3D Printed Map for America’s 250th
A Monumental Test
I Used AI to Turn Washington, D.C. Into a 3D Printed Map for America’s 250th

PrintPal promises a city miniature from just a name. For America’s 250th, I chose the nation’s capital to see if it lives up to its claim.

by Nutan Jaeger Jul 4, 2026
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