The yoke (not the tote) can be broken by trying to close the gap between the yoke and blade depth adjusting screw via bending the Y portion of the yoke to reduce slop. Patrick Leach
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says NOT to do this. I have driven out the yoke mounting pin by pre-driling and the extracting (used up4 drill bits, they kept snapping off). Given that one can purchase a #5 frog for