thick 40mm duct

thingiverse

A personalized version of http://www.thingiverse.com/thing:139984 has been created using the Customizer at http://www.thingiverse.com/apps/customizer/run?thing_id=139984. The following options were used in the customization process: $fs = 0.5, Opening = 1.2, Small_Sphere_Diameter = 12, Central_Base_Multiplier = 1, Nut_Width = 4.7, Screw_Shaft_Diameter = 2.5, Screw_Head_Height = 0.3, Screw_Distance = 15, Clip_Clearance = 0.3, Clamp_Extension = 3, Screw_Head_Diameter = 4.3, Angle = 45, Sphere_Diameter = 16, Fan_Screw_Head_Diameter = 8, Thickness = 2, Duct_Wall = 1, Height = 24, Nut_Height = 1.6, Clamping_Screw_Diameter = 2.8, Screw_Base_Multiplier = 1.8, Nut_Clearance = 0.2, Nut_Correction = -0.5, Clip_Height = 8, Fan_Size = 40, Clip_Thickness = 1, Fan_Screw_Diameter = 2.8, Duct_Height = 25, and Duct_Scaling = 0.35. Additionally, Mount_Extension was set to 12 and Countersink was set to 1.