HZST3D Gun Metal Grey PLA 1.75mm 3D Printer 1kg (2.2lbs) PLA MAX Color

I love this filament color, print quality, and overall strength for doing new prints. For the price, I like having a standard printing filament to use. Often times it's a cheap white or black basic PLA/PETG. I've since decided to use this. I love the gunmetal color. It feels like a nice offset from a gray or silver and it's more exciting than a white/black. Features printed with this really stand out. I run it around 220C and have not had any issues with adhesion at 60C (but I used glass and adhesive 100% of the time). Highly recommend this to anyone experienced or beginner!

This is my favorite filament. Never had any issues no matter what I print. Filament is plain, looks normal, nothing special, which is exactly what I wanted.

This filament is fairly generic in performance. Layer adhesion rates about 7/10, which is decent but not exceptional. Overhangs tend to warp, which can be frustrating, though stringing is minimal, so cleanup isn’t too bad. Bed adhesion is generally reliable with proper surface preparation. The advertised metallic appearance is hard to achieve unless you’re working on larger prints and running the heat at the upper limit of the recommended range. For smaller prints, it doesn’t really capture the gunmetal gray look I was hoping for. Overall, it’s nice to have as a backup filament, but I’ll stick to higher-quality options for projects where finish and appearance are critical. (Left benchy)

That picture is a spot on the print (which had been spray painted) where I slammed the claw end of a claw hammer onto the piece. It was printed at 210 C, with 3 walls, 10% infill, and 0.2mm layer height, and didn't fit where it was supposed to go because I miscalculated something. So I tried to break it. Even standing on it did nothing. I hit it with a hammer with enough force to drive a nail, and nothing. Finally, I hit it with the claw side of the hammer, and got the tiny marks you can see above. This material is simply amazing.

This stuff likes to be extruded a little hotter if you are using a ender but besides that prints fairly well and consistent. And it actually survived a accidental print at 260c and 90c bed temp and didn't fail at all or have bubbling

For the price, I can't complain. It has printed everything I have put it on and with a little adjustments here and there, more on the machines part, it turns out pretty darn good.

This is the third roll of this specific filament I've purchased and oh how the mighty have fallen. The earlier two were fine, but this newer batch was clearly rushed out with little to not care for usability. The spooling is horrific, causing binding and print failure due to the extruder not being able to pull and feed filament reliably. It simply refuses to reliably unwind and is constantly getting caught up under itself. Overall decent filament ruined by poor quality packaging.

I had some projects I wanted to print with more of a silver look than a gray color. This does that job very well. It does have a metallic look to it. It prints very well including items that are not supported. See photos.

Employé sur Ender 5 Plus (Avec caisson isolant), le résultat est parfait sur des objets cubiques ou cylindrique, mais lorsque vous avez une pente de 10% à 30% ça ne colle pas, le résultat est tout simplement affreux, on voit les filaments, j'ai essayé à des températures comprises entre 220 et 245 degrés avec le même résultat. Je n'ai pas ce problème avec d'autres filaments PLA, PLA+ et même ABS qui chauffe à 260 degrés. C'est quoi ce plastique ?!?

Buena calidad de PLA, la impresión es fluida y no tapó la boquilla. La recomiendo.