20050103-allegro-04-wrappedspar:
Here I'm wrapping my mid-panel spars with 1/8" wide Kevlar thread. If the thread is flattening out into 1/8" wide ribbon, then the gap between wraps is a little less than 1/16". I found it easier, however, to ensure that I was getting 6 "wraps per inch". You can even make pencil marks each inch down the spar as a visual reference.
20050103-allegro-04-wrappedspar:
Here I'm wrapping my mid-panel spars with 1/8" wide Kevlar thread. If the thread is flattening out into 1/8" wide ribbon, then the gap between wraps is a little less than 1/16". I found it easier, however, to ensure that I was getting 6 "wraps per inch". You can even make pencil marks each inch down the spar as a visual reference.