17081 Pferd 7" triangular chisel bit File for Oregon Square Ground saw chain
The Pferd 7" triangular chisel bit File, part number 17081, is designed specifically for sharpening Oregon Square Ground saw chains. This three-cornered file is compatible with square ground chains from Oregon, including the 72CJ, 72CK, 72CL, 75CL, 75CJ, and 75CK models, as well as other brands. Keep in mind that a filed edge is always sharper and cuts faster than a machine ground edge.