RE: Arrow Squaring?
There is a lot more to carbonarrows than what most people think. From manufacturer to manufacturer there will be differences and some of them will be glaring. A manufacturer makinggood productsin one year can easilymake lesser quality products the next year.
You also have to consider the 'formed'ID of the arrowin conjunction with the machined insert. Tolerances, shank size of the tip, quality of the thread interface, and perpendicularity of certain components also must be viewed and considered.
All in all, each arrow 'system' must be evaluated thoroughly.I'd be glad tocover a lot of this in my seminar for those on here who are attending.