INCOMPATIBILITY/COMPATIBILITY NOTES (multiple requests about this)
PROBLEM:
Took off existing knob from 24-16VISX
Inside shaft part 91-16VIS is too skinny to fit the 25-50VIS knob.
Checked see if 91-50VIS can be used on the 24-16VISX handle blade....
and no, it's too big at the connecting point, so it can't be swapped in.
So the 25-50VIS and 25-50VISSP knob kit are NOT compatible on the 16VISX handles
COMPATIBLE: the complete handle 24-50VIS is compatible as the blade itself is also TYPE BB and fits on the 16VISX gear stud.
So you can switch the entire handle assembly to the 24-50VIS or any other TYPE BB handle in our cross reference.
Click to view Type BB Handles