87 Piece Grade 1 Gauge Block Set

Included gauge: 1.001 to 1.009 mm (0.001 mm x 9),
1.01 to 1.49 mm (0.01 mm x 49),
0.5 to 9.5 mm (0.5 mm x 19),
10 to 100 mm (10 mm x 10)