Legend 94
Addicted to Softballfans
and Miken/Worth still have a knob issue to this day. I've never had one fly off because I tape over mine, but they're definitely loose
The knob issue that allowed the knob to come off was resolved by pinning the knob to the handle. They do tend to get a "wobble" in the knob still however so they could probably stand to use a bit more glue to resolve this.