Simply place the insert and use your heat tool to set it perfectly into place.
4.9/5 based on 873 happy customers
Brass Heat-Set Threaded Inserts M2-M6 - 3D Printer Nut Kit
Best Seller
$46.00
AUD
$37.00
AUD
Save
19%
Turn fragile plastic parts into dependable builds with these solid metal threaded inserts.
Used these on my custom camera rig. The threads hold perfectly and the metal feels premium. Made my prototype much more durable for daily use.
Finally, my 3D printed organizers stay screwed together tightly. They melt in so easily with my iron and make everything feel like a finished product.
I was tired of plastic threads stripping out. These inserts are a game changer for my hobby projects, everything feels much sturdier now.
Super easy to use for fixing my RC car parts. They lock in tight and honestly make my builds feel way more professional than before.
Really impressed with how clean these install into my prints. My workshop projects feel solid now and I don't worry about stripping screws anymore.
These inserts made assembling my latest desk gadget so much smoother. It feels like a real, sturdy piece of hardware now instead of just a plastic print.
Excellent
Durable brass for better builds.
Transform your 3D printed parts into reliable metal-threaded assemblies. These heat-set inserts give makers everywhere the confidence that every connection holds strong throughout all their projects.
First Heat
Prepare your parts
Cool Down
Lock it in
Watch the double-twill pattern grip the plastic, creating a sturdy base for your screws to hold tight.
Test Fit
Assemble with ease
Tighten your components together and enjoy the secure, professional feel that only real metal threads can provide.
Finish Line
Build to last
Your creations now have the strength to withstand constant use, keeping your prototypes functional and resilient for years.
Sturdy metal threads for prints
Press these into your model to secure a lasting hold. The brass grips firmly as it settles into place. It keeps your designs functional and ready for assembly.
Add durable metal threads to your 3D printed parts effortlessly
Upgrade your printed projects with reliable metal threads that feel solid and secure.
Fast Installation
Simply heat set with your iron for a quick and seamless bond.
Perfect Fit
Select the right size for every assembly with complete confidence and ease.
Stronger Holds
The double twill grip ensures your finished pieces feel incredibly sturdy today.
Lasting Reliability
Enjoy peace of mind knowing your custom parts will stay firmly connected.
Actual Results Experienced
Stronger mechanical connections
As part of their assembly
Increased project confidence
After just one try
Easier component mounting
When they needed hardware
Maintained structural integrity
Through consistent daily use
Why Makers Choose Our Threaded Inserts
We make your 3D printed projects durable and ready for real work. Our double-twill pattern locks into plastic for a permanent, reliable grip. Forget stripped holes and enjoy simple, professional connections that hold strong every time.
Our product
Others
Enhanced Durability
Superior Grip
Simple Installation
Professional Finish
Reliable Strength
"Finally finished my custom desk organizer and these inserts made the whole thing feel so solid. Just touched it with my iron and it set perfectly, no wiggle at all."
"Total game changer for my 3D printing projects. Everything fits together so much tighter now, and I can actually screw parts in without worrying about the plastic stripping out."
"I used these for a lamp I was building and the hold is impressive. It feels like a real piece of hardware now, not just a plastic prototype."
"So much easier than trying to force screws into bare plastic. These melt right in and look professional, making my hobby projects look a lot cleaner."
"Perfect for my RC car repairs. I needed threads that could handle some vibration and these lock in securely. Makes maintenance way less of a headache."
"These gave my 3D printed case the durability I needed. I love how smooth it feels to twist a bolt in now, way better than the old way."
Brass Heat-Set Threaded Inserts M2-M6 - 3D Printer Nut Kit