Thinking that unbalanced sides of yoyo would really mess up the action, is there a way to make the two side of a yoyo exactly the same [thinking of wood trickery here since cannot seem to conjure up a reasonable way to do it] . Could turn one side, make a pattern of that shape, then use to turn the opposite side.
But with the tricks I see folks invent here, assumed there might be one for the equal yoyo. Had been planning for a long while to make them for my grandsons [8&13] and expect it's time to do before time gets by and their future wife(s) might think it silly .
So any magic means out there in yoyo land? If not, suspect I will make quite a few halves before I judge two relatively the same....(since it's for the grandsons, bet the wife would be more amenable to CNC...but not the banker ). Thanks...