Diamond Whetstone 150mm Wooden Box Blue 325 Grit Coarse

<p>The 150mm (6in) W6 Diamond Whetstones are ideal for kitchen use and for the honing of smaller workshop tools. They have a large, wider diamond surface for sharpening a variety of knives and edges. Supplied in a plastic case fitted with non-skid rubber feet or wooden box, the base of the plastic case may be screw mounted to a bench.</p> <p>Black: Extra Coarse Grade 220, 60 micron.<br />Blue: Coarse Grade 325, 45 micron.<br />Red: Fine Grade 600, 25 micron.<br />Green: Extra Fine Grade 1200, 9 micron.</p><p>Hardwood case</p> <p>Blue Coarse 325g, 45 micron</p>