German made caliper with micrometer dial, spring lever, violin/viola, 20 cm (200 mm) maximum opening throat. Pin-Head Type D. For general use, while the wider diameter of the pinhead integrates small imperfections of the measured surfaces.
For measuring the wall thickness of musical instruments, claddings, hollow bodies and veneers etc. Robust cast-aluminum frame with precision dial gauge. Measuring range is 30 mm, display accuracy is 0.1 mm.
