... used for manufacturing Spring, Screw, Bolt & nut, Steel mesh/coveyer belt, Shaft pin, Needle, Nail, Rope, Earphone wire, Washer, Staples, Pet ... -0.5 + 0.01 / - 0.010.02 0.6-0.99 + 0.01 / - 0.020.03 1.0-1.49 + 0.2 ... .04 1.5-1.99 + 0.02 / - 0.030.05 2.0-2.49 + 0.03 / - 0.030.06 2.5-2.99 + 0 ... .03 / - 0.040.073.0-3.5 + 0.03 ...