■ Measure pitch diameter of screw threads ■ Resolution 0.001mm/0.00005" ■ Button: on/off, set, mm/inch, ABS/INC, data output ■ Automatic power off ■ Data output ■ Non- rotating spindle ■ Ratchet stop ■ Supplied with 60° setting standards (except 333-001-01) ■ Optional accessory: 55° setting standards