American pattern, smooth cut round files allow even, gradual metal removal for an outstanding finish. Available in several different diameters to handle a variety of jobs. Mfg: Apex Tool Group SPECS: Steel, round files. 7 3/4" (15cm) long x 1/8'''' (3.2cm) or 5/32'''' (3.9cm) dia.; 9 1/2" (15cm) long x 3/16'''' (4.7cm), 7/32'''' (5.5cm), or 1/4" (6.3cm) dia.