Chrome plated case, unbreakable crystal dial cover. Approximately the size of a thin pocket watch. Indicators have jewel bearings and continuous dials.. Special contact sizes and shapes are available by request.
Portable Dial Thickness Gage, 0-1/2", .0005", 0-50, 2-1/2". After inserting work between the measuring contacts, releasing the lever will cause the spindle to contact the work, giving an accurate size reading because measuring pressure is independent of the user. 1/2" Range, 0-50 Dial, .0005" Grad, without Case.