Vertical Paper Towel Holder - 1/2" PVC pipe

These two parts fit on either end of a 1/2 " schedule 40 PVC pipe to make a vertical paper towel holder. I used the base shape from the "Parametric pulley" by droftarts (http://www.thingiverse.com/thing:16627)

The fitting for the 1/2" PVC is from a segment of a file from tonyyoungblood @ http://www.thingiverse.com/thing:533555/ I use the "teardrop" style of fitting which is not necessary for this thing. Future versions may have the normal round fitting. With that said, when this is printed,