Aokin 13 Pcs 3D Printer Nozzle Cleaning Kit - 10 Pcs 0.4mm Needles Cleaner and 2 Pcs Tweezers Cleaner, Stainless Steel Nozzle Cleaning Tool Kit

I thought it was acupuncture needle, it is seemingly not

I have a flashforge adventurer 3 and this helped unclog it

I found that the acupuncture needle were not as thin, fine, as expected.

I kind of expected them to be as long as the ones that came with my machine, but unfortunately, they were a bit short.

These fine pins are tough enough to get the job done. I had a terrible jam of some sort and these got it clean.

I did not buy these needles for a 3D printer. Instead, I bought them to make a Weiss Distribution Technique tool, in order to prepare a puck of coffee for an espresso machine. For this purpose, they work quite well. I used a pair of needle-nose pliers to force the spring ends of the needles into a wine cork I had lying around. I used three needles to make my tool. That was it. Now, after I put my grounds into the portafilter, I put on a shot collar and use this tool to break up and clumps. It works nicely and I am getting more consistent shots.

I bought this to use for making a WDT tool to rake my coffee grounds for maki g espresso. It works perfectly fine for my purpose

I bought these to push into an old champagne cork as use as a WDT tool for evening out my espresso grounds in the portafilter. Making it was a breeze and itll do much better than the toothpicks Ive been using!

With those now I can clean my nozzle so easy, without troubles.

Warmth and sheerness?! Its tweezers and nozzle cleaners....