Equipped with double scales to read both English and metric measurements, also capable of measuring inside diameter, outside diameters and depth. Furnished with locking device. Vernier scale permits reading to 1/128 inch and 0.1mm. Scales are graduated from 0 to 5 inches in 1/16 inch divisions and 0 to 120 mm in 1 mm divisions. Of nickel plated steel construction and furnished in a plastic case.
