JewelStik Diamond Files Grit:270 Grit / 600 Grit One application lasts for 5–10

One application lasts for 5–10 tools

Unit Weight - 12 lbs

Dick's Eurocut line

Be sure the wires are correctly connected

there is a fourth with a suede kangaroo leather strop mounted on one side

JewelStik Diamond Files Grit:270 Grit / 600 Grit One application lasts for 5–10Diamond Abrasive The JewelStik Files have diamond abrasive on both sides and are suitable for use on steel or ceramic knives and tools. Whether you're looking for fast material removal or to finish a sharp cutting edge, these files will do the job. Ample Diamond Surface The JewelStik File surface is 5" long by 3 4" wide, providing plenty of room to work. Whether your sharpening a knife, an axe, or any other edged tool, you'll have no shortage of space