Insize 1537-20, DIGITAL CHAMFER GAGE, 0-20mm/0-.787″, 6940561973341

Resolution .0005″/0.01mm
Measure 45? chamfer length
Buttons: on/off, set, mm/inch, preset (+,-)
Automatic power off, move the digital unit to turn on power
Battery CR2032
Data output
Made of stainless steel