spur gears full perm

These are basically as described, but do NOT include sculpt maps, and their minimum size is quite large, meaning you could use them in a largish clock (for example) but not in a pocket watch or anything else small. Also, the "flatness" is achieved by scaling the Z dimension, further restricting minimum size. This could easily be corrected if the sculpt maps were included. Too bad, because they're nicely made. The minimum size is therefore about 0.06 meter, and actually more like 0.1 meter if you want thin gears.

Recommended if you want gears for largish machines. Not recommended if you're into miniatures or complexity.