Granite inspection square 90° triangular shape 100x63x17 mm DIN 876/0

90° granite angle, triangular in shape. Used for checking angles in both horizontal and vertical planes. The two narrow 90° edges are diamond-ground in accordance with DIN 876/0. Squareness is in accordance with DIN 875.

• 100 x 63 x 17 mm
• Flatness tolerance: DIN 876/0
• Squareness tolerance: DIN 875
• Supplied in wooden case