Square measuring tools

Square measuring tools made by JINAN BLACK granite

Squares

 

CVA235 Series

For inspecting machine spindle spindle and else squareness of work-pieces.Have round hles for xize over 250×160mm to reduce weight so to take easily.Squares Precision Order No Dimension(mm) perpendicularity between measuring and standard surface(μm) flatness and beeline of the measuring surface(μm) flatness and beeline of the standard surface(μm) grade00 grade0 grade00 grade0 grade00 grade0 CVA235001 100×63×16 2 4 1 1 1 1 CVA235002 160×100×20 2 4 1 2 1 1 CVA235003 250×160×25 2.5 5 1 2 1 2 CVA235004 400×250×40 3.5 7 1 2.5 1 2 CVA235005 630×400×63 4.5 9 1.5 3 1 2.5 CVA235006 1000×630×80 6 12 2.5 5 1.5 3