Review on 🖨️ BZ 3D Extruder Aluminum Creality: Enhancing Your 3D Printing Experience by Kyle Omaha

Idle gear is easily pinched causing friction on the aluminum arm. Make sure you lubricate it well and loosen the screw a bit after tightening. Bearing The intermediate wheel is also too short. It only covers approx. 1/2 of the transmission length, which means that the transmission wobbles a little when switching from tension to feed, since there is no support on the upper 1/2. The extra height of the drive wheel makes it so you can't use the hand crank to retract and extend the filament (at least on the Ender-3). The print quality doesn't seem to be affected at all. In summary, unless your normal installation breaks down, the installation isn't worth the money or time.