Block Gauges GBS1-47 SK

The block gauge set with excellent cost performance.A JIS class 1 equivalent product.For the standard gauge for general measurement or work.Manufacturer Code:150804Number of Pairs (Per Set):47Cross-section dimension: 10mm or less 30(0 to -0.3)x 9(-0.05 to 0.2)mm/more than 10mm to 100mm or less 35(0 to -0.3)x 9(-0.05 to 0.2)mmThermal expansion coefficient: 11.5 x 10[[UE6]]/KHigh carbon high chromium steelPlease perform the rustproofing treatment after use.