Insize 3590-1055E, DIGITAL V-ANVIL MICROMETER, 3.4-4.2″/85-105mm, 5 flutes, 6940561947144

Resolution .00005″/0.001mm.
Measure the diameter of parts or cutting tools with odd grooves, such as tapes, reamers and end mills.
IP65 dust/waterproof. Button function: on/off, set, inch/mm, ABS/INC.
Data output. LR44 battery, automatic power off.
Ratchet stop.
Carbide measuring faces.
Supplied with setting standards.