RE: New K&S blade balancer problem?
I, too have the K&S balancer, cause I wanted the best!
It works fine on the T-REX 450 and larger helis, and for the blade; yea; You might have to make something that will go into one of the holes without any slop, but grind down to slip the blade through it.
I seldom have to adjust the blade tracking after using this tool!
You will LOVE IT! !
Gary