For fast sharpening and fine finishes on planes and straight chisels, chose the Norton Combination Grit Waterstone. These dual-grit sided synthetic stones are softer than oilstones and are used with water and minimal pressure to quickly sharpen and polish for a quality final product. Available in a variety of grits for a number of jobs, including the repair of damaged tools, cutting, finishing, and polishing. Color-coded by grit to make selection quick and easy.