About this 3D model

Summary Customized version of http://www.thingiverse.com/thing:1812136 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=1812136 Instructions Using the following options: toothed_part_length = 6 base_diameter = 20 belt_retainer = 1 number_of_teeth = 72 retainer_height = 1 motor_shaft_diameter = 5 belt_idler = 1 nut_shape = 1 screws_disposition = 2 screw_profile = 4 idler_height = 1 profile = 14 base_height = 8 nut_shaft_distance = 1.2