Centered Tooling Ball values Run X_Raw Y_Raw Z_Raw X_QR Y_QR Z_QR XMech YMech ZMech 18 -167.2871 173.1383 0.1504 -167.2844 173.1382 0.1495 -167.2736 173.1265 -0.2607 17 -167.2726 173.1444 0.1861 -167.2731 173.1444 0.1847 -167.2736 173.1265 -0.2607 Diff -0.0145 -0.0062 -0.0358 -0.0113 -0.0061 -0.0352 Minus and Plus X or Y Centered Tooling Ballings differ more than 8 microns!! Centered Tooling Ball Difference values Run XRaw_Mech_Diff YRaw_Mech_Diff ZRaw_Mech_Diff XQR_Mech_Diff YQR_Mech_Diff ZQR_Mech_Diff (mm) (mm) (mm) (mm) (mm) (mm) 18 -0.0135 0.0118 0.4111 -0.0108 0.0117 0.4102 17 0.0010 0.0179 0.4468 0.0005 0.0179 0.4454 Mean -0.0063 0.0148 0.4290 -0.0052 0.0148 0.4278 Std 0.0103 0.0044 0.0253 0.0080 0.0043 0.0249 S/M 1.6379 0.2947 0.0590 1.5515 0.2924 0.0582