Clamping Miter Box Length 14 in Width 8 1/4 in Height 3 3/4 in For Use With 14 in Miter Saws Features Cuts Miters on 45 Degrees and 90 Degrees Face Angle 45 Degrees 22-1/2 Degrees Angle for Octagonal Shapes Made of lightweight high impact polypropylene. Includes Saw Blade