
B'Struder Arm for flexible filament
Description
The B'Struder design is great. This remix helped me with flexible filament. A 12 mm pulley is next to the filament, held on place by a 4mm countersunk flathead screw. *** I use a 3mm drive gear on this pushing 1.75mm filament. *** A 1.75mm filament gear may require some plastic to be shaved off this arm for a tight fit to the filament The pivot bearings and 3mm screw remain the same as the original B'Struder design, Supports are required.
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