a. 1 x Stepper Motor
b. 1 x Drive Gear for example MK8
c. 1 x 40x40mm fan
d. 1 x 608 ball bearing
e. 1 x spring 30 x 5 x 6mm
f. 3 x bolts M3 x 10mm - for motor
g. 1 x bolt M3x25mm - for motor
h. 4 x washer 3x5mm - for motor
i. 1 x washer 4x6mm - for spring
j. 1 x 50mm M4 bolt - for spring
k. 2 x bolts M3 x 15mm - for fan
l. 2 x nuts M3 - for fan
m. 3 x nuts M4 - for spring and extruder base
Mount Stepper motor and adjust it potion to suit your drive gear diameter
Assemble all together and enjoy new printing quality
In order to handle 3mm filament, just drill 3.2 mm hole.
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