The Vermeer BC1500 brush chipper uses a precision-balanced 22.5-in drum with two 5-in x 8-in A8 double-sided knives to chip through material up to 15 in (38.1 cm). Powered by a Tier 4 Final Cummins diesel engine and the BC1500 can handle the toughest of material with ease. Inspected and ready to work. Call Sam at (531)-739-6457