also one thing i noticed on my machine is that the gibbs were too narrow to fit and wedge properly. so i added a .005 shim on one axis and a .010 shim on the other axis. this allowed the gibb to fit tighter and then the gibb adjustment screw didn't bottom on it thread. so now i could actually run the gibbs tighter and not have to use the axis locking screws as adjusting points. |