Crescent Nicholson 11904 Round Bastard File 5/16 Inch x 8 Inch Boxed

Machinist's round bastard file, 3/8 inch by 10 inch, boxed. Larger tapered round file for hole work and curved surface stock removal in fabrication.

8 inch round smooth file with 5/16 inch diameter, boxed. Fine-cut tapered round file for finishing holes and curved surfaces in machine shop and tool work.

12 inch machinist's round bastard file, boxed. Tapered round profile for enlarging holes and filing curved surfaces in fabrication and machine shop work.

8 inch half round bastard file with double-cut teeth, boxed. Combines flat and curved faces for stock removal in fabrication, weld cleanup, and shop maintenance work.

Square bastard file at 8 inches. Four-sided cut profile for keyways, square holes, and slot finishing in fabrication and tool room work.