... you'll get a good estimate with drawing a sketch with one arm positioned horizontal - then the center of the toolhead should be able to draw an arc from one of the opposing struts to the other.
You won't get this far, but longer arms make the bot more wobbly and much shorter will loose the (maybe comming, optional) ability to print 'between the struts' with a rectangular build base bigger than the common circular footprints ...
You won't get this far, but longer arms make the bot more wobbly and much shorter will loose the (maybe comming, optional) ability to print 'between the struts' with a rectangular build base bigger than the common circular footprints ...