The Starrett 500mm - 19-1/2" Spring-Tempered Steel Rule with Millimeter and Inch Graduation features a satin chrome finish. Graduations at 32nds and 1/2mm on one side; 64ths and mm on reverse. 500mm...
Steel Rule Depth Gage is very handy and can be used to quickly obtain measurements in 64th of an inch or 1/2mm by simply adjusting the rule to the required depth. Graduations at 32nds, and 64ths...