Insize 1160-30, DIGITAL TAPER GAGE, .79-1.18″/20-30mm, 6940561940022

Resolution: .0005″/0.01mm.
Measuring opening, slot width.
Buttons: on/off, zero, inch/mm.
Automatic power off, move the digital unit to turn on power.
Battery CR2032, data output.
Made of stainless steel.
Optional accessory: data output cable.