Query: lawn trencher
Sun Joe SJEDGE7 12-Amp Electric Wheeled Landscape 2-in-1 Edger + Trencher
BLACK+DECKER 2-in-1 String Trimmer / Edger and Trencher, 12 -Amp (LE760FFAM)
BLACK+DECKER Edger & Trencher, 2-in-1, 12-Amp (LE750)
WORX WG896 12 Amp 7.5" Electric Lawn Edger & Trencher