Mitutoyo 3-Point Internal Micrometer Holtest Set 12-20mm (2 pcs.) 368-991 Gauge Blocks The battery life has been

The battery life has been increased to 3

The AC1118 battery may be used instead

3 mm per rotationStem hole ø: 8 mm dovetailWorking radius: 130 mmThread Arm/Base: M6 x 1Mass: 0

Ultra-compact size

Mass: 270 g

Mitutoyo 3-Point Internal Micrometer Holtest Set 12-20mm (2 pcs.) 368-991 Gauge Blocks The battery life has beenA Mitutoyo internal micrometer set consisting of individual gauges, the appropriate setting rings and an extension tube for depth measurement applications. Contact surfaces made of hardened steel. A ratchet guarantees repeatable measurement. Specification Digital Analog: Analog Inch Metric: Metric Range: 12 20 mm Graduation: 0,005 mm Individual ranges: 12 16, 16 20 mm Scale: Thimble and sleeve satin chrome finish, Up to 12 mm : 17 mm Over 12 mm : 23