Get a Dremel tool with one of those little cone sharpening stones. Take the beltguard off and turn the planner over. Rest the dremel on the base of the planer and turn the blade untill the stone meets the blade at a good angle. Hold the blade in place and slide the dremel across the blade. This does a nice job of honing the blade. I like this method because I dont have to remove the blades. After doing this 5 to 6 times you will have to reset the blades. Roger…