This high-quality, German-made pocket caliper is a versatile measuring tool for jewelers, hobbyists, and professionals alike. It features a sliding gauge design for accurate inside and outside measurements in both inches and millimeters. The caliper is constructed from durable brass for long-lasting use and has a compact size of 3 inches, making it perfect for storing in a toolbox or pocket.

Jewelers use Brass Sliding Gauge. Convenient pocket sized sliding gauge made of brass. Clear machine divided graduations. Useful for quick outside measurements in inch /metric of small parts or stones.