Supreme Precision Instrument, Metric and English Scales Vernier calipers can be used to measure internal and external dimensions with utmost precision. Precise measurements can be made with the fine adjustment thumb roller, and reading scales create no parallax. Parallel jaws are 40mm…

Of strong polymeric plastic Suitable for student use and other non-critical applications Combination inside-outside caliper with depth stem Graduated to 150mm in 0.1 mm increments and to 5 1/4" inches in 0.05” increments 33mm (1.3") diameter dial is rotatable beneath…