Crescent Nicholson 06711N Knife Bastard File 4 Inch 102 mm

4 inch mill bastard file at 102 mm. Single-cut mill file for sharpening, draw filing, and finish work on steel in fabrication and tool maintenance.

4 inch round bastard file at 102 mm. Tapered round profile enlarges holes and finishes curved surfaces in fabrication and machine shop work.

4 inch flat bastard-cut file, 102 mm. Coarse-tooth file used for fast stock removal on smaller workpieces by fabrication shops and industrial maintenance crews.

10 inch knife bastard file at 254 mm. Tapered knife edge for stock removal in narrow slots and acute-angle joints in fabrication and industrial maintenance work.

Knife bastard file at 6 inches, 152 mm. Knife-edge profile gets into narrow slots and acute angles for stock removal in fabrication and machine shop work.