Starrett 1101-48LR Dial Indicator Diameter Gage, 42-48", .0005"

Dial Indicator Diameter Gages measure both outside and inside diameters by comparing dimensions to gage blocks or an adjustable setting master. Each gage consists of a strong rectangular box beam with a sensitive gaging contact at one end and a reference gaging contact at the other. The 1101 gages allow for measurement beyond the size range of our 1102 models. Each gage adjusts a full 6" or 150mm. The contact carriers are vertically adjustable to handle various work depths. Special contacts are available. This tool has dowel (line) contacts at one end of the gage feet, and a button (point) contact gage at the other end of the feet. These can be reversed as needed and the gaging depth can be set within a range of 2-3/4" or 70mm. This gage should be checked against our 1126 Master for a precise reference standard during production gaging. Range: 42-48", Graduation: .0005"