Blackdecker corded grass trimmers blackdecker gl7033 gb this grass trimmer from blackdecker has a high torque gear system with e drive technology which provides an improved rate of cut it is supplied with an extra heavy duty line for heavy duty weed cutting and a wheel edge guide which enables perfect edging for lawnsthe mid mount motor and ergonomic adjustable handle provide balance comfort and control blackdecker gl7033 corded grass trimmer 700w