This Metal Extruder replaces the Plastic Extruder of your 3D Printer and can increase accuracy and quality of your prints!
The kit consists of total 29 parts:
- 1 x Nema 17 motor
- 1 x metal-bracket
- 2 x metal parts
- 1 x spring
- 15 x screws
- 2 x t-slot nuts
- 1 x spur gear
- 1 x ball bearing
- 3 x washers
- 2 x brass connectors for 1.75mm filament
The metal parts are cut one by one on high-precision CNC-machines from a single block of high-quality annodized aluminum.
The Extruder can be used for both Mini und XL Kossel Printers.
Please note that this Nema motor does not have a gearbox. You therefore need to reduce DEFAULT_AXIS_STEPS_PER_UNIT in Marlin from 460 to 100 (line 388 in configuration.h)!
The kit increases quality and accuracy of your Delta Kossel printer noticeably and immediatly.