Micro Swiss Direct Drive Extruder for Creality CR-10 / Ender 3 Printers

Precision shoulder screw not very precise

Bought two kits so I could upgrade to a direct drive on my Longer LK5 Pros. One kit installed fine. The other, the tolerances in the shoulder screw were either too tight or entirely wrong. I was in a bind and use a non marring hammer to pound it in, and no matter the force it’s not correct. Disappointed in the kit, disappointed in the craftsmanship, and disappointed in the cheap aluminum used to make this “upgrade.” This thing is masquerading around as something that’s it’s not.

Hard to assemble

The best upgrade

This is the best upgrade for my CR-10S Pro, also made an upgrade to the filament sensor block, I have threaded and installed push lock fittings on its both sides, so I can fit the Capricorn tube from the sensor to the extruder and fit a little piece of tube on the entrance of the sensor, this help a lot with the drag between the filament and the bare aluminum, as now the filament won’t touch the aluminum in its entrance to the sensor but it goes through the Capricorn tube.