6 3D Prints That Make Weekend DIY Projects Easier

Key Takeaways

- Painting cones use just 4g of filament each and prevent marks on finished surfaces
- A 45g soldering wire holder keeps components steady for cleaner joints
- Helping hands and screw dispensers solve common workshop frustrations
Most weekend 3D printing guides want you to spend Saturday staring at your printer bed. Here's a different approach: use the printer as a tool to make your other projects easier. These six prints from MakerWorld solve real workshop problems with minimal filament and print time.
Painting Cones for Cleaner Finishes
If you've ever painted a small object and watched it stick to your work surface, these cones fix that problem. MakerWorld user mais designed them to elevate items during painting, staining, or varnishing without leaving marks on the finish.

Each cone measures 50mm high by 60mm wide. The triangular shape keeps them stable under heavier objects. At roughly 4g of filament per cone, you can print a full set for pennies. Scale them up or down in your slicer to match whatever you're working on.
Soldering Wire Holder
Holding two wires steady while applying solder requires either three hands or a jig. MakerWorld user Chefkoch designed a holder with a screw-tightening mechanism that grips wires securely while you work.

The print requires about 45g of PLA and some post-print assembly. Chefkoch has since expanded the design into a complete soldering station if you want an all-in-one setup.
Helping Hands for Soldering
When you're working on circuit boards or need to hold components at odd angles, a wire holder isn't enough. MakerWorld user CafeAsh created a helping hands setup with adjustable arms that hold parts in place while you solder.

These prints work best when combined with alligator clips or similar hardware. The articulated design lets you position components at nearly any angle, which matters when you're trying to reach tight spots on a PCB.
Screw Dispenser
Sorting through a mixed bag of screws wastes time. MakerWorld user nicehatthanks built a dispenser that organizes screws by size and feeds them out one at a time.

This print works especially well if you're doing repetitive assembly tasks. Load it once and grab screws without looking away from your work.
Rotating Model Painting Stand
Miniature painters and model builders know the frustration of repositioning a piece mid-paint. MakerWorld user threedimensionalthings created a stand that rotates and tilts, letting you reach every angle without touching wet paint.

The mechanism is entirely 3D printed. No bearings or hardware required. It's a useful complement to the painting cones if you work on detailed models.
Why Print Your Own Tools?
You can buy commercial versions of most of these items. But printing them costs a fraction of retail, and you can customize dimensions to fit your exact needs. A standard spool of PLA runs through dozens of workshop tools before it's empty.
These designs also iterate quickly. Don't like how a holder grips? Modify the model and print again. That flexibility is the real advantage over buying fixed products.
Logicity's Take
Frequently Asked Questions
What filament works best for workshop tools?
PLA is fine for most of these prints. For items near heat, like soldering jigs, consider PETG. It handles higher temperatures without warping.
How long do these prints take?
Most complete in under two hours at standard settings. Painting cones print in about 30 minutes each. The soldering station takes longest at 3-4 hours.
Do I need supports for these prints?
Most are designed to print without supports. Check the MakerWorld page for each model. Designers usually note print settings.
Can I modify these designs?
Yes. Most MakerWorld models include source files. Import them into your CAD software to adjust dimensions or features.
More weekend project ideas using accessible hardware
Another practical DIY tech project walkthrough
Need Help Implementing This?
Source: How-To Geek
Manaal Khan
Tech & Innovation Writer
Related Articles
Browse all
How to Jailbreak Your Kindle: Escape Amazon's Control Before They Brick Your E-Reader
Amazon is cutting off support for older Kindles starting May 2026, but you don't have to buy a new device. Jailbreaking your Kindle lets you install custom software like KOReader, read ePub files natively, and keep your e-reader alive for years to come.

X-Sense Smoke and CO Detectors at Home Depot: UL-Certified Alarms You Can Actually Trust
X-Sense just made their UL-certified smoke and carbon monoxide detectors available at Home Depot stores nationwide. The lineup includes wireless interconnected models that can link up to 24 units, 10-year sealed batteries, and smart features designed to cut down on those annoying false alarms that make people disable their detectors entirely.

How to Change Your Browser's DNS Settings for Faster, Private Browsing in 2026
Your browser's default DNS settings are probably slowing you down and leaking your browsing history to your ISP. Here's why changing this one setting should be the first thing you do on any new device, and how to pick the right DNS provider for your needs.

Raspberry Pi at 15: Why the King of Single-Board Computers Is Losing Its Crown
After 15 years of dominating the hobbyist computing scene, the Raspberry Pi faces serious competition from cheaper alternatives, supply chain headaches, and a market that's evolved past its original mission. Here's what's happening and what it means for your next project.
Also Read

Why I'm Rebuilding My Home Assistant Setup From Scratch
A longtime Home Assistant user explains why starting over beats fixing years of accumulated cruft. Ghost entities, unused integrations, and messy automations make a fresh install the smarter path forward.

5 Ways to Add More Drives to Your NAS Without Replacing It
Your NAS drive bays are full, but your storage needs keep growing. Before you shell out for a new enclosure, consider these expansion options that range from cheap-and-dirty USB solutions to proper DAS setups.

How to Get the Repair Tool in Subnautica 2
The Repair Tool is essential for keeping your Tadpole submarine and base in working condition. Here's where to find all three fragments and what materials you need to craft it.