Customized version of http://www.thingiverse.com/thing:2038582

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=2038582

Using the following options:

Cutout_Multiplier = 0
Cutout_Orientation_Degrees = 0
Center_Bearing_Inner_Bore_Diameter = 8
Edge_Profile = 0
Well_Floor = 1
Well_Lid_Adjustment = 0
Alt_Node_Diameter = 0
Cutout_Radius = 0
Cutout_Width = 5
Height = 7
Bearing_Grip_Thickness = 2
Dual_Cutout_Separation_Degrees = 60
Center_Bearing_Outer_Diameter = 22.1
Color_Insert_Extra_Height = .4
Bearing_Grip_Diameter = 0
Cutout_Rotation_Degrees = 0
Node_Count = 4
Color_Insert_Scaling = 90
Part = Spinner
Color_Insert_Surface_Ring_Height = .1
Notch_Depth = 72
Display_Mode = 0
Cutout_Shape = 4
Node_To_Notch_Ratio = 1.1
Bearing_Grip_Center_Hole = 2.9
Cutout_Height = 5
Bearing_Grip_Shoulder_Thickness = 1
Outer_Hole_Diameter = 20.5
Well_Lid_Height = 1.4
Center_Bearing_Support_Ring_Width = 2
Well_Lid_Set = Yes
Node_Radius = 29
Outer_Hole_Type = 1