At the stage,more and more knife sharpeners use resin bond CBN wheels for the knife sharpening for get the super brightness,but after some times of resin bond CBN wheels working,the CBN wheels will lose the shape,so the dressing is a big trouble.many people use the honing stone for dressing the rasin bond CBN wheels,but this a not a good way,and it is very difficult to dress the resin CBN wheels with a better surface,if you want to dress your resin bond CBN wheels successful,you can check the vedio.