SMITH FS150 Pneumatic Handheld Rotary Scarifier Best for touch-ups, reducing, smoothing, polishing, scarifying, and erasing. Used by concrete contractors, do-it-yourselfers, and more. Features Standard Features Power Options Removal and Speed Cutter Choices Options Size / Weight Manuals and Literature Standard Features Vacuum portErgonomic vibration-dampening handleDirect drive Power Options FS150.T.PN – 12 CFM pneumaticFS150.T.Makita – 1.3HP/120V electric (220V optional) Removal and Speed ≤ 7″ wide1/16″ depth/pass≤ 100 SF/hour Cutter Choices Steel flailsCarbide flailsCarbide scrapers Options None at this time Size / Weight Weight: 13 lbs (5.8kg) Dims: 20 × 12 × 11 in Manuals and Literature FS150 Data SheetFS150 Cutter Drum AssembliesF150 Parts/User Manual Electric model also available Gallery Flail cutters Finish cutters Scrape cutters