STANLEY CH7 11 HP 270cc Chipper Shredder with 3" Diameter Feeder. This Stanley chipper shredder with 2-way feed features an 11 HP (270cc) engine. Self feeds and chips 3" diameter branches and debris, turning yard waste into useful 1/4" mulch. Go green by transforming 12 bags of yard waste into 1 bag of chips. Top funnel-slope design prevents chipper overload and protects operator. Save time and money by creating your own mulch and eliminating landfill trips. Transforms 3" diameter branches and debris into 1/4" chips. 2-way feed; side chute and oversized top funnel for leaves. 11 HP, 270cc engine with automatic low-oil shutdown. Top-sloped funnel prevents chipper over-loading enhancing durability and protecting the operator. Environmentally-responsible; transforms 12 bags of yard waste into 1 bag of chips. Hardened steel cutting blade and 16 hammers for chipping efficiency. Solid heavy gauge steel construction for durability. Only minimal assembly required.