说明

• Specification: Product name: Metric Screw thread gauge Size: approx 6 x 1 x 1 Color: as picture displays Material: steel Using rotary switch, would be freely adjusted Quenching processing, solid hardness, head with a magnetic Function: measuring thread and external thread teeth pitch Measuring range: (55 degrees) -4, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 16, 18, 19, 20, 22, 24, 28, 40, 48 Measuring range: (60 degrees) -0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, Package included: 1 x thread measuring gauge