Part 6 of 7: Flail vs Slasher / Brush Cutter / Bush Hog - Cutting Mechanics What's the physical difference in the way a flail mower cuts grass vs a slasher? In this quick video, you'll see that instead of trying to cut a lot of grass with one leading blade (slasher), a flail mower uses multiple "Y" flails to cut small amounts of grass per blade, reducing drag and horsepower consumption. Follow us so you don't miss any future videos! #FlailVsSlasher #FlailMower #MowerComparison #CompactEquipment