GA7020 = 4" Steel Centering Square

The Centering Square is used to easily measure and locate the center of round and square sheet. The center of the work is indicated by the intersection of the lines. The same tool can be used to mark diagonals on a square. This center square gauge enables the user to accurately locate the center of a round disc, has a 90deg right angle head with a rule at precisely at the center for other squaring functions. Graduations are in Inches. SPECIFICATIONS: Overall - Dimensions: 3.80" - 96.6mm x 6" - 150mm Centering Square Head Leg Length: 2.70" - 68.6mm Centering Square Head Thickness: 0.346" - 8.80mm Centering Head Internal Width: 2.50" - 63.58mm Centering Square True Right Angle for both inside and outside Scale Rule: 4" x 1/64" Material: Hardened Stainless Steel Finish: Satin Chrome Finish Accuracy: 1/64"