Knife & Axe Axe Stone Keeping your camp axe sharp isn't just about performance, it's about safety, and a dedicated axe stone makes the job straightforward wherever you are. The Knife and Axe Axe Stone is a 3" diameter dual-sided ceramic sharpening puck designed specifically for axe blades. The coarser 240 grit side (51 micron) removes file scratches and minor chips from a damaged edge, while the finer 400 grit side (22 micron) refines and polishes to a clean, sharp finish. It can be used with oil, water, or completely dry, giving you flexibility in the field without needing to pack additional lubricant. Comes in a protective aluminium tin case to keep it clean and intact in your pack. Double-sided ceramic sharpening puck Coarse side: 240 grit / 51 micron for edge repair Fine side: 400 grit / 22 micron for edge refinement 3" diameter Use with oil, water, or dry Aluminium tin case included Made in the USA