1. Mechanical digit counter maka ịgụ ngwa ngwa na enweghị njehie.2. Ihu nha Carbide.3. Mkpebi: 0.01mm (Metric);0.0001 ″ (inch)4. Ihe ngụsị akwụkwọ: 0.01mm (Metric);0.001 ″ (inch)