120pcs 3D Printing Brass Nuts, M3x4x5mm Threaded Inserts Heat Set Insert Tip for M3 & 1 Welding Adapter Heat Embedment Nut Printing Accessories Compatible with Weller SP40NUS and T18 Irons

brill, so many uses it's outrageous. Great for guitar scratch plate fixing etc. Just need a selection of dome head M3 screws and away you go!

Worked well

Great quality. All you need to start adding heated insets to your 3d prints just add a soldering iron

Bought for assembling 3d printed parts Great little kit with the fitting for a small soldering iron. Works great as long as you get 2 things correct. #1 Correct size hole #2 Correct temp or soldering iron Using on PLA set the iron temp to about 230 degrees and gently press in

I use these all the time, never had a problem.

Never really used heat inserts for any of my 3D prints but I'm glad I've decided to because I've well and truly been missing out on these, overall can be tricky in some aspects of inserting (without a press) so I ended up modelling and 3D printing a heat insert press and now it cannot go wrong really, super satisfying watching these slowly sink into place. Would recommend for anybody into 3D printing

We use these professionally to put threads into 3D prints for making prototypes and even small scale manufacturing. They are great for experimenting because we can get them quickly and in relatively small numbers. No issues with them. They are completely fit for purpose.

These M3 threaded studs work great. The supplied soldering iron adaptor makes them easy to drive in various materials - I've used without issues on 3D printed PLA and PETG.

Useful

Worked like a charm in printed ASA and Acrylicglas

Worked perfectly

Once you get used to the craft of installing these, they're fantastic. I recommend picking up a press to insert them (of any brand) squarely.

Good price and works great. I just used a regular soldering iron to insert them in my 3D designs.