diff --git a/cnc/coordinates.py b/cnc/coordinates.py
index 3cc18a3..e2260fd 100644
--- a/cnc/coordinates.py
+++ b/cnc/coordinates.py
@@ -55,10 +55,10 @@ class Coordinates(object):
         :param base_e: Base for e axis.
         :return: New rounded object.
         """
-        return Coordinates(round(self.x / base_x) * base_x,
-                           round(self.y / base_y) * base_y,
-                           round(self.z / base_z) * base_z,
-                           round(self.e / base_e) * base_e)
+        return Coordinates(round(self.x / base_x, 2) * base_x,
+                           round(self.y / base_y, 2) * base_y,
+                           round(self.z / base_z, 2) * base_z,
+                           round(self.e / base_e, 2) * base_e)
 
     def find_max(self):
         """ Find a maximum value of all values.
diff --git a/cnc/gmachine.py b/cnc/gmachine.py
index 4cac521..b5dd99c 100644
--- a/cnc/gmachine.py
+++ b/cnc/gmachine.py
@@ -103,7 +103,7 @@ class GMachine(object):
 
     def __check_delta(self, delta):
         pos = self._position + delta
-        logging.debug("_check_delta : pos init = {} - delta = {} - pos = {}".format(self._position, delta, pos))
+        logging.debug("_check_delta : pos init : {}, delta : {}, result : {}".format(self._position, delta, pos))
         if not pos.is_in_aabb(Coordinates(0.0, 0.0, 0.0, 0.0),
                               Coordinates(TABLE_SIZE_X_MM, TABLE_SIZE_Y_MM,
                                           TABLE_SIZE_Z_MM, 0)):
@@ -119,10 +119,10 @@ class GMachine(object):
 
     def _move_linear(self, delta, velocity, safe_zero=False):
         if not safe_zero:
-            delta = delta.round(round(1.0 / STEPPER_PULSES_PER_MM_X, 2),
-                                round(1.0 / STEPPER_PULSES_PER_MM_Y, 2),
-                                round(1.0 / STEPPER_PULSES_PER_MM_Z, 2),
-                                round(1.0 / STEPPER_PULSES_PER_MM_E, 2))
+            delta = delta.round(1.0 / STEPPER_PULSES_PER_MM_X,
+                                1.0 / STEPPER_PULSES_PER_MM_Y,
+                                1.0 / STEPPER_PULSES_PER_MM_Z,
+                                1.0 / STEPPER_PULSES_PER_MM_E)
         if delta.is_zero():
             return
         self.__check_delta(delta)