Product Name : Carbide Metric Gauge Blocks
Product No : RICH-Carbide-Metric
  • Gauge blocks (also known as gage blocks, Johansson gauges, slip gauges, or Jo blocks) are a system for producing precision lengths. Gauge blocks can adjust, inspection, measure tools or precision parts.
  • Carbide(tungsten steel) Metric Gauge Blocks is harder, wears less and anti-magnetic
  • It can use alone or use with other tools. The surface hardness is above 64 degree, so it can hold shape, and be good accuracy.