Africa, Middle East, Western Europe, South America, North America, Central America, Australia, Asia
For inside and outside measurement in metric or English units. Ideal for learning precision measurement techniques by using the vernier principle. Has metric scale to 12.5cm in 1 mm steps and the 10 part vernier reads to 0.1mm. English scale is graduated to 5in in 1/16in divisions and the 8 part vernier reads to 1/128in. Features a locking pin to secure readings and knurled thumbwheel permits fast, easy measuring. Beveled cross horns are useful for internal measurements. Made of plated steel and packed in a plastic case.
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