AA Battery Helical High-Capacity Magazine

In response to some requests, this is an AA version of the helical battery magazine I released last week (below).

[creation helical-high-capacity-aaa-battery-magazine]

Operation is the same as the before, manually twist the rotor to dispense the batteries. Other than being for AA's, I made some minor improvements to save material.

I have not done a complete test print, but I used the same clearances and overhang parameters as before so I'm confident it will print and function as planned. I don't have enough AA batteries on hand to test the capacity, but it should be the same as the last design, 40 batteries.