Crescent Nicholson 06706NN File, Flat, Rectangular Profile, American Pattern, Double, Single Cut, 8 in L BladeThe Crescent rectangular axe files, have a double cut side for faster material removal and a single cut side for putting a fine edge on your axe. A dull tool makes work much more difficult, so use a file to sharpen your axes and other garden tools. The rectangular shape of these files have a large surface area to file down troublesome ridges and burrs on axe blades. Unit: EA UPC: 037103333810 Model Number: 06706NN