4020 Extruder Fan Replacement for K1 K1C K1 Max 3D Printer Hotend Heat Sink Fan High Airflow Dual Ball Bearing Fan











Description
Reviews
Everything looks good, doesn't bind or have any play. The red hotend mount plate feels light and is quite ugly, but a lighter printhead is never a problem, and there's spray paint for the rest. I knew what I was buying, matches the description and isn't missing anything. Will update when I get everything built up and working. EDIT: needs cleaning and lubrication, which is normal for new linear rails, works as intended, no binding or play when assembled. EDIT2: After half a year of use, still doing its job with no failures or incidents.
Works as intended, no more z-banding (at all, 0, none, perfect layers) a few mismatched screws in the pack, but didn't influence the overall build. The supplied lead screw guides can be mounted on the inner side of the vertical extrusions for an improvised mechanical gantry leveling tool. Gently ram your gantry into them, manually lower it, then home all. Make sure you set them perfectly horizontal and correct your build volume settings.
Good quality, excellent packaging, can't wait to try it out. EDIT: Tested, works well, heats up really fast. EDIT: After half a year of use, works like new, handles 150mm/s at 0.28mm layer height with no problems.
Really well packaged. EDIT: works flawlessly, very low margin of error.
looks solid well packed but have not tested it yet.
36mm.... viss Ok!
Ok!
Ok


























