Good Price Very Good Analog Dial Gauge  that measures 0.0-20 mm. Precision instrument of Good Quality, delivered in a practical black storage box Buy Now!

Specifications

Dial: measures from 0.0 to 20.0 mm in 0.1 mm / divisions.
Height / Width: 90x45 mm
Matrial: Made of metal, transparent acrylic plastic covers the dial
Case: Practical black place case
Other: 

Specialized gauges, both analog and digital brands are indispensable tools for enthusiasts, gemologists and goldsmiths. They are used to measure with millimeter precision, estimate carat weight, verify cutting proportions and check ring sizes. This model is extremely easy to work with and useful, a clear must for gemstone enthusiasts.