These are top quality precision stainless steel digital calipers, originally designed for the high tolerances required in the Aerospace industry. The numbers are large and are very easy to see.
Accurate to .001. Smooth roller adjustment measures up to 6" or 150mm. It shows measurements in standard decimal, metric and fractional. If you work with precise components and within strict tolerances, this is a must-have tool. Measures O.D., I.D. and depth with easy one-hand movement. Shock-proof design and comes with a sturdy, cushioned carry box (shown above). Very nice!!
Includes, carry case, battery and instructions.