Insize 1529-31, DIGITAL V TYPE CALIPER, 2-8″/50-200mm, 31 flutes, 6940561923094

Resolution .0005″/0.01mm
Measure the outside diameter of number of flutes (such as taps, reamers, end mills and gears)
Direct reading, calculation is not required
Buttons: mm/inch, on/off, origin set
Battery LR44, automatic power off. After automatic power off, move the digital unit to turn on power
Data output
Made of stainless steel