Angle Plate, Stepped 3x3x3" 

Stepped angle plate; a multiuse reference tool for accurate machining work in tool rooms and in small production jobs. Ideal for checking flatness, squareness and parallelism. Manufactured from solid alloy steel with a convenient setup of 1.25" (32mm) down from the top and a 0.5" (12mm) seat allowing for use with smaller work pieces. Twenty-four tapped holes five flexibility in clamping work or fastening fixtures to the angle plate.

Hardened to 58-62 HRc. Square and parallel within 0.0002" per 4" length (0.005mm per 100mm).