Dewalt dwp849x 150180mm variable speed polishers 1250w 110230v dewalt dwp849x gb this 230v variable speed polisher from dewalt is a 150mm and 180mm variable speed polisher with rubber overmoulded gearcasing and variable speed trigger allowing the operator to control the speed of the unit by adjusting the force applied to the switch replaceable wool ingestion shields wool from being sucked into the unit and blocking the tool another safety feature is a no volt release switch which will p