Bosch GTR 550 Professional Drywall Sander is the ultimate dependable partner for construction finish workers taking on challenging jobs. Its UltraFlexible Head helps with effortless sliding along with ceilings and walls and reduces surface damage. The innovative segment pole is designed with a fast-change lock that provides length flexibility and quick adaptation. Its ergonomic L-handle reduces stretch strain during sanding and results in a smooth finish just for you! Click here to know more - h