The engine is responsible for powering the vacuum, which sucks your lawn debris into the shredding mechanism. Also, a feeder cone or chute is included so that you can push larger twigs and small branches into the machine for chipping. Most walk behind chipper shredders use bags to collect the shredded debris.
11.50 PRO, Self-Propelled. If you don't own a lawn tractor, or if your property has lots of tight spaces, our Walk–Behind Leaf Vac may be just right for you. It's self-propelled and has an onboard chipper that chews up 2-inch thick branches.
Patriot-Products-CBV-2455H-leaf-vacuum-mulcher, Billy Goat KV600, NA, It gets the job done a lot faster. Check Price. Mac-Walk–Behind–leaf-vacuum–Chipper .
Craftsman 24A-060H799 24" 190cc 4-in-1 Chipper Shredder Yard Vacuum. $699.99. . Brinly PRT-48SBH 485-Pound Tow Behind Poly Lawn Roller, 18 by 48.