158943 Features: -Scarifier with 18 Point Steel Sharp Tooth Drum MK-SG-9.-Designed for scarifying, roughening, planing, leveling, smoothing or creating grooves in concrete surfaces.-Can be used to remove paint or coatings and to clean and prepare concrete surfaces prior to coating, re-coating and floor covering installation.-Precision adjustable depth control.-Engage or disengage lever allows operator to raise and lower the cutter drum without changing depth setting.-Quick-change drum.-Item # 158943.-Engine/Motor: Honda Gas.-Power: GX270 Cyclone. Construction: -Rugged sand casting and heavy gauge steel construction. Specifications: -Depending on cutting wheel style, production rate varies from 350 to 500 square feet per hour for a 1/8-inch removal depth. Dimensions: -Drum Dimensions: 6" x 8".-Dimensions: 23" L x 20" W x 43" H.-Weight: 10 lbs.