Ventrac Boom Mower Attachment MA900 39.55170 18 x 6 x 8 longer engine life longer engine life 2 cm) Semi Pneumatic Clutch Mechanical (lever operated) Deck Design 7 10 gauge Deck Material 7 10 Gauge Steel Deck Size 42 in 107 cm Drive System Tandem Pumps and Wheel Motors Drive Tires 18 in Flat Top Cut 82 in VERTICAL REACH Vertical Reach 142 in From Ground HORIZONTAL REACH Horizontal Reach 115 in From Outside of Single Wheels 103 in From Outside of Dual wheels HEAD ANGLE RANGE Head Angle Range 90 ° Vertical 45 ° Below Level 135 ° Total Range MATERIAL CUT DIAMETER Material Cut Diameter 1⁄2 in SLOPE RATINGS Slope Ratings 10 ° with Single Wheels 18 ° with Dual Wheels the Boom Mower has the stability and reach to manage vegetation further away from the machine than other equipment