File handle developed as part of the ERGO process. Suitable for sharpening circular saw blades, block and gang saws with fine teeth, and band saws. Excellent for drawing and finishing files, as well as for cleaning and deburring work. Often used in the metalworking industry for lathing, deburring, or drawing files. Shape: parallel, thin. Sides and edges with a cut. One round edge. Cut: 1 = bastard.