Review on High-Quality Assembled Metal Extruder Hotend for Additive Manufacturing Process – Top Printers & Products by Walter Day

I bought this because the description said "Metal" Hot End. Technically not a lie, but all hot ends are metal. When someone talks about hot metal, they usually mean a neck that doesn't require PTFE tubing. I bought this to replace the am Ender 3 and this one in particular is the same as the factory end which requires PTFE tubing. I will add one thing. The overall quality doesn't seem bad, the design looks the same as the factory. Ende and the guy who left the comment saying it didn't fit in his printer because the bed didn't go down low enough. You're an idiot! You need to move the Z limit switch up. On the Ender 3, that's a screw! Raise it by 5mm and it fits! Giving these people a negative review because their product hasn't worn off is like saying your car is a piece of junk because you ran out of gas!