The Starrett 1000mm - 39-1/4" Spring-Tempered Steel Rule with Millimeter and Inch Graduation features a satin chrome finish. Graduations includes 32nds and 1/2mm on one side; 64ths and mm on reverse. 1000mm (39 1/4"), No. 36 Grad reverse.
This item is no longer available.
The direct replacement is C636-500.
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[Discontinued 09/2025]