These 150 mm x 100 mm precision squares are made by Kinex to Accuracy Class 0 or Class 1 according to the DIN 875 standard. Their accuracy is several times better than many other high accuracy woodworking squares. They are made from stainless steel and supplied with a foam lined cardboard box.
We stock both Class 0 and Class 1 accuracies for this line of squares:
150 mm x 100 mm to DIN 875/0, 26 mm wide x 8 mm thick legs. Accuracy Class 0 to DIN 875 is equivalent to a squareness of better than 0.008 mm (0.00031") along the entire length of the square.
150 mm x 100 mm to DIN 875/1, 26 mm wide x 8 mm thick legs. Accuracy Class 1 to DIN 875 is equivalent to a squareness of better than 0.018 mm (0.00071") along the entire length of the square.
