My Customized Snap-Fit Blower Fan Duct ()

thingiverse

Customized version of http://www.thingiverse.com/thing:1109880 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=1109880 Instructions Using the following settings: baseMountDiameter is set to 20 notchWidth is adjusted to 2.7 baseBoltCounterbore is increased to 10 notchLength has been extended to 10.85 fanMountDiameter is reduced to 11 notchFromEdge is moved forward by 1 tipDistance is increased to 25 r has been set to 22.5 outerWidth is now 19.6 tipWidth is adjusted to 3 mountThickness remains at 6 elbowInnerRadius is still 0.01 tipLength has been extended to 30 notchOffset has been moved to .3 notchClearance has been reduced to 0.5 separation remains at 25 cz and cy are both set to 25 nutHeight is adjusted to 2 baseBoltDiameter is increased to 5.4 elbowAngle is still 0 fanBoltDiameter is reduced to 4.4 nutDiameter is now 7 outerLength has been extended to 20 baseBoltHeight remains at 3 thickness is set to 1.2 $fn is increased to 200