Almost everybody knows that tools need to be sharp to do good work. But what is sharp? And how do you sharpen your tool? And how do you keep it sharp? In this course you learn to sharpen and maintain tools like chisels, gouges, plane irons and knives etc. Attention will be paid to sharpening on machines (wet and dry) and also on (water) stones. It is amazing to turn a rusty and dull chisel into a razorsharp tool.