Grizzly 18" x 24" x 3" Granite Surface Plate, No Ledge
This tool room grade "B" Granite Plate has a bilateral accuracy of plus or minus .00015" total instrument runout for precision measurements from a common surface base. Granite Plates are harder than steel, non magnetic, least responsive to temperature changes, practically maintenance free and won't corrode like steel. Weighs 154 lbs.
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