Norton India combination stone and honing oil works for me. Take your time and watch what you are doing. All the other stuff is fine for a quick touch up. The big stones straighten out the mess you make with the touch ups. I use diamond hones on the Dexter stainless fillet knives because they get beat on and I usually don’t take a bench stone out on a small boat. I keep a small sharpening kit in my truck so I’m never without a bench stone.