A customer brought this Ibanez George Benson 10 for fret levelling and asked if I could lower the action at the same time. It was was already VERY low so I was doubtful. After levelling it straightening the neck a bit, I managed to lower the action with just a slight buzz on the G string. I raised the G-string saddle slot slightly and voila: 0.050″ on the bass side and 0.045″ treble with no buzz. I wouldn’t have believed a guitar could go that low!