My Customized Parametric pulley - lots of tooth profiles

Customized version of http://www.thingiverse.com/thing:16627

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=16627

Instructions

Using the following options:

additional_tooth_width = 0.2

m3_nut_hex = 1

nut_angle = 90

pulley_b_dia = 20

retainer_ht = 1.5

idler = 0

m3_dia = 3.2

profile = 12

nut_shaft_distance = 1.2

motor_shaft = 8.2

teeth = 22

m3_nut_depth = 2.7

pulley_t_ht = 8

retainer = 1

pulley_b_ht = 8

no_of_nuts = 1

m3_nut_flats = 5.7

additional_tooth_depth = 0.1

idler_ht = 1.5