My Customized Parametriable any size to any size fan adapter with manifold tube angle

thingiverse

Human: I made some customizations to the design from http://www.thingiverse.com/thing:735038 using the Customizer tool on their site, which is found at http://www.thingiverse.com/apps/customizer/run?thing_id=735038. To assemble this project, please follow these steps: First, decide on the values for these parameters: L manual fan 1 = off L secondary fan 2 = medium-low speed L primary fan 1 = low speed A manual arm = neutral T wall thickness = thin A conic shape size = big D secondary fan 2 diameter = small-medium D primary fan 1 diameter = small N pipe count = single pipe Finally, set the number of sides for all polygons to 90. Using these options: L manual fan 1 = 0 L secondary fan 2 = 52 L primary fan 1 = 24 A manual arm = 0 T wall thickness = 2.5 A conic shape size = 100 N angle for all cuts = 50.1 degrees D secondary fan 2 diameter = 40 D primary fan 1 diameter = 35 N pipe count = 1 The number of sides per polygon, or faceting setting =$ 90 And D secondary fan 2 and d primary fan 1 diameter in millimeters are D secondary fan 2=4.3 mm, And d primary fan 1 =3.4 mm