The BL1/EX - BL1/EX/VT (for 4-7.5 t excavators) has a 31 in working width and can mulch logs up to 5 in diameter.<br>The piston engine (with manually controlled variable displacement) makes it easy to use this mulcher on different excavators with different oil flow rates.<br>The BL1/ EX-BL1/EX/VT has a rotor equipped with a heat-treated forged steel tooth holder, together with Type Mini BL blades.<br>This light, compact mulcher is easy to maneuver and perfect for various types of forestry work.