Outside micrometer grinder, normal line micrometer grinder, calipers grinder, knife-edge ruler

Micrometer grinder suitable calipers, micrometer repair grinding, the choice of ductile materials processing, micrometer grind has solid core and air-core structure. Calipers grinder Specifications: ￠ 15- ￠ 50 3 blocks for one set of micrometer grinding Specifications: 0-500 in each four normal line micrometer grinder: 0-200 per group 4