Precise Solid Angle Plates & Set

Precise Solid Angle Plates & Set Precision ground angles for convenient set-ups in tooling, production and inspection. Hardened and ground steel. (4) Holes for easy mounting. Accuracy: .002", 10 minutes Set Dimensions:3" x 3" x 4-1/4" & 2" x 3-3/8" x 3-15/