Heavy-Duty Dial Indicator Diameter Gage, 450-600mm, .002mm
A lever-actuated reverse mechanism loads the gage for either inside or outside diameter measurements
Gage depth is set by adjusting the gage feet up or down
The dial has a double row of graduations reading in opposite directions - minus in red and plus in black
The gage contacts are easily changed to I.D. or O.D. gaging by turning them end for end
The sensitive contact transfers dimensions to the dial indicator through a linear friction-free mechanism
There are two gage feet at the reference end and one foot at the sensitive end of the gage to set the gage on the work and align the contacts
Unless otherwise specified, the dial indicator sent with the gage reads in .0005" increments with a total range of +/-.030"
