Record power wg250 pka 10quot wet stone grinder is ideal for a variety of tasks it is an essential tool in any workshop but also useful around the house for sharpening knives scissors gardening tools and any other items that needs a keen edge the wg250 has been developed with the help of a group of renowned turners and woodworkers in order to create the perfect sharpening tool much of the research into creating this tool was in order to find the correct friability for the stone as the