🖨️ Bigtreetech Ender3Pro Filament Extruder Review

I chose this one in particular because of the connectors on both sides as I want to add a smart filament sensor and ensure the filament path to the extruder. First I have to do a trick to avoid grinding the aluminum, so I filed the gear into the arm to mount the washer and my problems started. Once assembled, they replaced the original. It was impossible to align the gears because the file it had to accommodate washers (I only used the lower one to avoid too many modifications), then gave up…

The motor has changed in the latest Ender 3 v2. The shaft is no longer keyed and the factory feed roll is pressed onto the shaft. As a result, the new set screw is too high to engage the shaft. Also, you have to remove the old pressed roller before you can see the problem. As a result, this WILL NOT work on the newer Ender 3. If you look down at your extruder and the motor shaft isn't protruding past the roller mechanism, it's not working. You can find it on Thingiverse for Ender 3. Now I know…

To get straight to the point, yes, as everyone else has mentioned. No instructions. However, if you're careful when you take off your old extruder, it's an easy process. I've been trying to get a large nozzle (1.0mm) to work on my Ender 3 Pro for fast drawing to no avail. The default extruder laughed in my face and jumped like a record when I tried to print 1mm. I installed this extruder and didn't really expect much of a difference, but tried all other suggestions to fix extruder jumps. Slowed