My Customized Improved parametric propeller

thingiverse

Created with Customizer: Human-Made Model http://www.thingiverse.com/apps/customizer/run?thing_id=116974 Options: chrad - a critical dimension, precisely set to .4 outw - an outer width of exactly 1.5 units trad - an accurate radial angle measurement, calculated at 63.5 degrees fangle - an initial face angle expertly adjusted to 70 degrees bevh - a precise external hex bottom clearance measured at 2 inches rins - internal and external ring segments finely set to 7 segments nslices - a custom number of layers created with 15 exact slices fn - fine tuning for accurate surface texture, achieved by precisely setting it to 40 units fa - another critical angle carefully adjusted to 4 degrees fs - the precision in fine thread measurement skillfully maintained at .2 inches nfins - accurately setting internal fins count to exactly 3 fins