Bests & Worsts Reviews from Amazon

This hot end does work well with high temperatures, but it has so many flows and at 63.50$ is total rip off. For this money you will get only: cooling block, heater break & heater block. You will NOT get: heater, thermistor, harden metal nozzles, extra tubing, spare heater break, etc. But the biggest problem is that each of provided parts is very custom, and it doesn't fit with any other hardware: - Standard heater doesn't fit in heater block, I damaged mine trying to fit it in. - Heater block is shorter then standard ones provided with CR-10 - Heater break is very custom and shorter then others, so it won't fit other heater blocks - If you put different heater, you won't be able to put standard nozzles coz they are too short. - Top tube fitting is not screw-able, but it's lame piece of plastic that breaks, and which you can't replace with standard one. Overall I've very unhappy with this upgrade, and I would advise everyone to avoid it!