I use a Tormek wet sharpening system with three different grits wheels and leather honing wheels. I have two machines so it goes fairly fast. I have about 200 chisels on my shop wall. Everyone has been sharpened or reshaped and sharpened. A surprising number of chisels are improperly ground from the factory. But once ground correctly and sharpened, they require just a little timely touch up. The trick is to never let them get too far from sharp. Touch ups are easy. What I hate are nicks. Those drive me crazy and can only be remover with effort.