20 teeth

thingiverse

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=16627 Instructions Using the following options: teeth: 20 pulley_b_height: 8 m3_nut_flats: 5.7 nuts: 1 additional_tooth_depth: 0 nut_angle: 90 degrees hex_nuts: 1 retainer_height: 1.5 m3_diameter: 3.2 profile: round, curved or straight - your choice pulley_b_diameter: 20mm hex_nut_depth: 2.7 motor_shaft_size: 5.2mm pulley_t_height: 12mm shaft_distance: 1.2 idler_rail: No, please don't retainer_present: Not at this time