MK10 Hotend Kit for 3D Printer Fit with M3 and M4 Thermistor

The media could not be loaded.  I have no idea what I am doing with 3D printers. I bought a garage sale Maker Select V2 without a hot end and found this as the best option to get get a affordable and fast replacement. Popped this guy in and feed filament to it and hit print. (After I replaced broken parts and leveled the printer) It performed great and printed PLA and ABS. I don’t know if this is worse or better than the original but it worked fine for me you can see my attached pictures. Good luck !

I recently purchased the Kweiny MK10 Hotend Kit for my 3D printer and I couldn't be happier with my purchase. The kit was easy to install and fit perfectly with both my M3 and M4 thermistor. The hotend itself is incredibly precise and has greatly improved the quality of my prints. I've noticed a significant reduction in stringing and the overall finish of my prints is much smoother. The kit also comes with a detailed instruction manual that made the installation process a breeze. Overall, I highly recommend the Kweiny MK10 Hotend Kit to anyone looking to upgrade their 3D printing experience. It's definitely worth the investment!

The Mk10 hot end fit perfectly in the Dremel Idea builder 3D20 that I was having to repair with minimal issues

This was a drop in replacement for my monoprice maker select 2. Works great

Everything came in a small convenient package. I only needed the throat (large metal tube) and did not use the heating block. It fit my Flashforge Creator Pro properly. The tools to clean the nozzle are the nicest I have seen.

I have not actually completed the installation yet, so I may come back and take away another star, but we'll see.2 Stars for:-being cost effective and arriving quickly-functional nozzle, PTFE tube, heater throat-kit is not usable as bought. MK10 block has to be replaced.The heater block is useless because a new heater cartridge for a MK10 block will not fit.Heater cartridge hole inner diameter: 6.3mm - 6.35mm (ish)New heater cartridge outer diameter: 6.3mm - 6.35mm (ish)The other MK10 block I have is from the same manufacturer (Kweiny).New (different) MK10 heater cartridge hole inner diameter: 6.45mm - 6.5mmFits much more like what is expected, tight but still removable at room temperature.Neither block was user, although the discrepant block was heater and banged on a bit to free the heater cartridge before I took these measurements. Doesn't change the fact that the heat cartridge hole on the block that came with this set was about 0.15mm too small.Lesson learned for customer: It's super cheap, so you may want to just buy another MK10 block with the silicon boot 2-pack, or buy from someone else who check their machine tolerances but probably charges a bit more.Lesson learned for Kweiny: Fix your tolerance problem.

Replaced this. thermocouple and the heater cartridge. Works well, no issues with install or use. Purchased to replace one of the originals on a flashforge creator pro

That is so sweet to buy brand new set when you hope all parts will match well and find that threads are too long or holes are too deep. But fact is that you can't fix parts well to the end till you remove about 0.8mm from nozzle or throat side to make sure they will land together on their seats in heatblock. After tooling they are fine.

This is a perfect replacement for Monoprice III Plus printer and it comes fully assembled with 0.4mm nozzle and teflon guide tube. The price is so attractive I ordered 2 to always have a spare on hand!