POLISI3D Upgrade CR6 SE All Metal Bimetal Heatbreak Copper Titanium TC4 Throat for Creality CR-6 SE/Max/CR-5 PRO 3D Printer

This piece is high quality and easy to install on the standard Ender Neo V2 heatsink. This is a great value and perfect fit. This fixed some of the print issues I had and increased my print quality and performance by not having to troubleshoot problems every few prints.

When installing in heatsink, got stuck at one point. Impossible to remove, new heatsink required. These hotends are hard to come by and this is going to cost me upwards of 60$.

Ha sostituito l'heatbreak della mia Ender 3V2 Neo. L'installazione non è troppo complicata, ma una volta a posto non ho avuto più problemi di heat creep.

Parfait

I bought this after my nozzle started clogging. I reseated the bowden cable a couple of times to make sure it was tight against the nozzle but the problem always came back. Pulling filament after a clog showed that the last 2 cm were thicker than they should be - to me a sure sign of heat creep. Getting the old heatbreak out was challenging and I distorted it to the point that if it hadn't come out it would have been unusable. Anyway, it came out and I got this new heatbreak in. I PID tuned and printing has been very very good since. Will it stay that way? Only time will tell. You need to be really careful to hold the heatblock with a wrench while you remove the nozzle as the very thin bolts holding the heatblock against the rest of the hot end bend easily. I need to source a replacement for them as next time I change the nozzle they may break. Anyway, I spent £16 to fix my hotend issues rather than £60 on a microswiss replacement so happy.