Label: Troy-Bilt Engine: 550E series, 140 cc Briggs & Stratton 9 In. triple edged blade, self-sharpening, easy-to-replace. Trencher kit included for landscape projects (burying landscape lighting or laying underground cable). Permanently engaged belt and 6-position depth selector (handle mounted). 2 In. edging depth, 3-position adjustable bevel for precise and clean bevel cuts. Adjustable curb hop wheel (up to 6 In. adjustment). Wheels: 7 In. front, 8 In. rear steel ball-bearing-curb wheel. Loop handle for operator comfort. Fully assembled. 2 year limited warranty. Oil included. 50 state compliant.