4 Inch (100mm) Electronic Digital Caliper Du-Matt 721-44 44 lbs (19

721-44 44 lbs (19

Years of development have produced a tungsten carbide graver with the right blend of hardness and toughness for hand engraving and stone setting applications

Machine cut with hand craftsmanship for accuracy and longevity

Optional 240 V adapter (TB-164

Crossing files are half round on two sides

4 Inch (100mm) Electronic Digital Caliper Du-Matt 721-44 44 lbs (19This stainless steel electronic digital caliper is a go to precision measuring tool for jewelers and metalsmiths working with stones, findings, and components that demand accurate dimensions. Measuring from 0100mm (04 inches), it delivers reliable readings with fine resolution, making it a practical replacement for less accurate gauges on the bench. A zero reset button lets you take instant relative measurements, while the metric to inch conversion