Boxes.py

FanHole

Hole pattern for mounting a fan

diameter		diameter of the fan hole
mounting_holes		diameter of the fan mounting holes
mounting_holes_inset		distance of the fan mounting holes from the outside
arms		number of arms
inner_disc		relative size of the inner disc
style		Style of the fan hole

thickness		thickness of the material
format		format of resulting file
tabs		width of tabs holding the parts in place in mm (not supported everywhere)
debug		print surrounding boxes for some structures
reference		print reference rectangle with given length (zero to disable)
burn		burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.