Rule Depth Gage, English, 0-6" Range, 32nds & 64ths
6" hook rule also available, permitting easier readings from the edge of a workplace to the edges of the slots, and shoulders
Base is cut out on one side, adjacent to the rule, permitting easier readings and more accurate measurements
Gage can be smoothly adjusted to the required measurement and then locked into position by a knurled nut
Gage consists of a nicely finished, hardened steel head and an accurate, machine divided, tempered steel rule
Rules are either 610N (6 inch) or 635N (150mm) models