Resolution: .0005″/0.01mm.
Measure groove diameter.
Buttons: on/off, set, inch/mm, preset (+, -).
Automatic power off, move the digital unit to turn on power.
Battery CR2032. Data output.
Made of stainless steel.
Optional accessory: depth stop (part no. 6143), data output cable

Air Turbine Tools 2590SSV - 1/4" Angle Hand Tool Series (Short Version, Front Exhaust), 40,000RPM, 35848
Air Turbine Tools 2545SVF - 1/4" Angle Hand Tool Series (Long Version, Front Exhaust), 30,000RPM, 35532
Air Turbine Tools 2545SVR - 1/4" Angle Hand Tool Series (Long Version, Rear Exhaust), 30,000RPM, 35530
Air Turbine Tools 310RXDM - 6mm Router Hand Tool Series with Brake, 30,000RPM, 43437
Air Turbine Tools 310RSV - 1/4" Router Hand Tool Series, 25,000RPM, 33420 
