Without proper sharpening equipment and the knowledge of how to use it, no woodworker can hope to operate successfully for long. The author, a professional cabinetmaker, has written a guide to a fundamental, often controversial, aspect of woodworking. It includes a thorough examination of the grindstone, how to use it, how to dress it, and what abrasives to use. The author then looks at honing, the range of stones on offer, maintenance, lubricants and the diamond sharpening systems.