NEW BDR-185 Drum Mower has a Heavy Duty A-Frame, 3 Blades per drum, Compensation Spring "Break-Away",System, High Blade Tip Speed for Smooth, Fast Cutting Efficiency, 4 V- Belts, Internal Overrunning Clutch, Easy & Quick Blade Change. Each unit comes with a tool to change blades & an extra set of blades. In Crate for shipping. Serial Numbers assigned at purchaseFactory WarrantyOPTIONAL HYDRAULI...