The straight edge comes in a protective packaging but without a case. These straight edge are made from stress-relieved stainless steel and will remain straight under temperature variations. Edges are not beveled or graduated Product Description 1000x40x8 mm Precision straight edge DIN 874/2 high precision measuring instruments KINEX , top quality measuring tools from Slovakia at affordable price. Engine Block Flatness Checker 24 Inch Machinist Straight Edge - Precision Steel Tool For Engine Block Inspection Straight Edge Cutter DIN 874/2 Measuring Tool Kinex Precision 200 Mm/8" Level – Northwest Passage Tools Circular Saw Guide Rail Made with an accuracy of 0., 033 mm to 1 meter Kinex 1000/0 1mm DIN 862 od 3 516 Kč - Zbozi.cz Steel precision straight edge for flatness measurement Precision Workmanship, quality material and surface finish correspond to DIN Standard Box Contains 1 x 1000x40x8 mm Precision straight edge DIN 874/2