```class SpindleForward(_BoolAction):

    action_id = 11
    action_text = "Spindle Forward"

    def __init__(self, widget=None, action_type='TOGGLE'):
        super(SpindleForward, self).__init__(widget, action_type)

        self.widget.setEnabled(STAT.state == linuxcnc.STATE_ON)
        self.widget.setChecked(STAT.spindle_forward == linuxcnc.SPINDLE_FORWARD)

        STATUS.on.connect(lambda v: self.setEnabled(v))
        STATUS.spindle_forward.connect(lambda s: self.setState(s == linuxcnc.SPINDLE_FORWARD))

    @classmethod
    def ON(cls):
        if STAT.task_state == linuxcnc.STATE_ON:
            LOG.debug("Setting spindle forward green<ON>")
            CMD.spindle(linuxcnc.SPINDLE_FORWARD)
            CMD.wait_complete()
        elif STATUS.stat.task_state == linuxcnc.STATE_ESTOP:
            LOG.warn("Can't turn spindle forward green<ON> with machine red<OFF>")

    @classmethod
    def OFF(cls):
        LOG.debug("Setting spindle forward red<OFF>")
        CMD.spindle(linuxcnc.SPINDLE_OFF)
        CMD.wait_complete()

    @classmethod
    def TOGGLE(cls):
        if STAT.spindleforward == linuxcnc.SPINDLE_FORWARD:
            cls.OFF()
        else:
            cls.ON()```