Grizzly G9648 - 9" x 12" x 3" Granite Surface Plate, No Ledge 1″ ID x 50′ Integrated Air Controls -Easy-turn

Integrated Air Controls -Easy-turn

Uses the same 2

Acme rolled spindle and black oxide coating

RANSBURG 74061-28 AIR CAP-CALIBRATION

Grizzly G9648 - 9" x 12" x 3" Granite Surface Plate, No Ledge 1″ ID x 50′ Integrated Air Controls -Easy-turnG9648 9" x 12" x 3" Granite Surface Plate, No Ledge This tool room grade "B" Granite Plate has a bilateral accuracy of plus or minus . 0001" 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. Available with ledges for clamping purposes or without ledges. Weighs 40 lbs.