runaty Jewellery Caliper, 0-10mm Inner Measure Vernier Caliper, for Measure The Deep Hole Diameter Taper Annular Groove of The Workpiece

Description: Our internal caliper measuring tools can be used in jewelry equipment, dental tools, DIY jewelry work, etc. It is your intimate little assistant, small and easy to control. Features: 1. The internal caliper is used to measure the deep hole, diameter, taper and annular groove of the workpiece, etc. 2. Composed of two straight calipers connected to a shear caliper. 3. It has a ruler table with a circular scale and three indicator needles. 4. The measured size can be reduced to the core and then enlarged through the internal caliper, and the pointer can indicate the measured value. 5. Measuring size scale tools for jewelry with 0-10mm measuring range. Specifications: Condition: 100% Brand New Material: Iron Color: Silver Application Scope: Jewelry Measuring, processing tool Measuring Range: 0~10mm/0~0.39in Weight: Approx.28g/0.99oz