Facebook Twitter Google+ LinkedIn Boasting of an extremely powerful impeller and a vigorous motor to match, the WORX WG509 Electric TriVac Blower/Mulcher/Vacuum appears to be one of the most versatile leaf vacuum mulchers, at least in terms of capacity and variety. However, equally important for a mulcher is the provision for handling difficult areas and doing so through varied modes. To see if this product passes this test while living up to the standard we’ve come to expect of a venerable company like WORX, we need to review this product in detail. The Worx Trivac WG509 is perfect for…… People