Customized version of http://www.thingiverse.com/thing:735213
Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing\_id=735213
Using the following options:
collar_thickness = 2
quality = 80
number_of_arms = 3
height = 15
arm_end_diameter = 5
tube_diameter = 29
chamfer_depth = 2
arm_thickness = 2.4
inner_diameter_backlash = 1
arm_compression = 1
wall = 3
spool_diameter = 55
The author marked this model as their own original creation. Imported from Thingiverse.