Table vise Accuracy: Maximum error 4 minutes of circular division using hand wheels, Table flat to within 0.01mm100mm, Working surface rotates in its own plane to within 0.030mm, Horizontal and Vertical supporting surface square with 0.01mm100mm, Centre bush bore is true to table axis within 0.03mm, Rotation of table is 0.025mm, The base is provided with two bolt slots and both Horizontal & Vertical mounting on Machine Table.