Product details:

Boasts a 12-Amp high-torque motor that can tackle tough overgrowth and create clean-looking trench. Pull-up edge guide converts from edger to landscape trencher. Uses-In Yard Trenching (Around garden beds, trees, borders), Outdoor Lighting/Invisible Dog Fencing Installation and Edging along hard surfaces (driveways, sidewalks, patios, etc). Tool-free assembly is quick and hassle-free. Included Components: (1) LE750 Lawn Edger. Pull-up edge guide converts from edger to landscape trencher. Three-position blade depth adjustment lets you control the cut.