Cvfrdd 100Mm Gauge Block Set Steel Block Gauge Measure Gage Square 10Mm, 20Mm, 30Mm, 40Mm, 50Mm(100Mm)

CVFRDD

Steel block gauge 10mm, 20mm, 25mm,30mm, 40mm, 50mm ,60mm,80mm,100mm hardnessHRC-63 degree accuracy:, Manufacturer: CVFRDD