Surface Rufness Tester StandVERTICAL BENCH CENTERGRANITE BASE COMPARATORDIAL STANDCAST IRON BASE COMPARATORCAST IRON I -SECTION STRAIGHT EDGECAST IRON BOX ANGLE PLATECAST IRON ANGLE PLATEMINI BENCH CENTREGEAR TESTING ATTACHMENTPRECISION INSPECTION BENCH CENTREGRANITE SURFACE PLATE WITH CONCENTRICITY CHECKING CENTRECAST IRON SURFACE TABLEGRANITE SURFACE PLATE