Niigata Seiki SK Made in Japan Taper Gauge 0.4-6mm TPG-270B with Storage Case

This gauge measures the inner width using thickness and displays the reading directly on the scale. It is primarily used for inserting into gaps to measure. Silver finish Includes a convenient PC storage case for portability. Specifications: Simply insert into the gap to easily measure groove and gap dimensions. Use: Carbon steel for mechanical structures (unhardened). Standard: 270B Measuring range (mm): 0.4-6 Instrument error (mm): ±0.04