def ReadDefaultValues(self):
Operation.ReadDefaultValues(self)
config = CNCConfig()
self.horizontal_feed_rate = config.ReadFloat("SpeedOpHFeedrate", 200.0)
self.vertical_feed_rate = config.ReadFloat("SpeedOpVFeedrate", 50.0)
self.spindle_speed = config.ReadFloat("SpeedOpSpindleSpeed", 7000.0)
