Permitting four types of different measurement (internal, external, depth and step). Slider displacements are amplified by a rack - and - pinion mechanism and indicated on the dial. Carbide Jaw Dial Calipers are also available. With clamping screw atop the slider.

Permitting four types of different measurement (internal, external, depth and step). Slider displacements are amplified by a rack - and - pinion mechanism and indicated on the dial. Carbide Jaw Dial Calipers are also available. With clamping screw atop the slider.