Screwdriver bits gauge

Country of Origin:Taiwan

Model:YS-Ring Gauge

Material:SKD11 HRC60

Detail Specifications

  • The screwdriver head gauge is manufactured in accordance with the European standard ISO8764-1 (E) and the US standard ASME B107.600.
  • Applicable to the inspection of the screwdriver head and the screwdriver, supply cross, rice, four corners, etc., supply range 0, 1, 2, 3, 4。
  • All products are accompanied by an inspection report containing actual measurement data based on the standard and main dimensions, which proves that the gauges meet the standards and are used for measuring tools used on-site.。