It seems there might be a typo or a misunderstanding in your query. I believe you might be referring to a “Rotary Slasher,” which is a piece of agricultural equipment used for cutting and clearing vegetation, particularly grass, weeds, and light underbrush. Rotary slashers are also known as rotary cutters, brush hogs, or rotary mowers. Here’s an overview of how a rotary slasher typically works:

1. Mounted Equipment: Rotary slashers are often mounted on the back of tractors or other suitable vehicles, but they can also be found as standalone machines or as attachments for skid-steer loaders and other equipment.
2. Rotating Blades: A key feature of a rotary slasher is its horizontally mounted cutting deck with multiple rotating blades. These blades are usually made of heavy-duty steel and can be arranged in various configurations, such as single blades or multiple swinging blades.
3. Cutting Height Adjustment: Most rotary slashers allow operators to adjust the cutting height to control how closely vegetation is cut to the ground.
4. Safety Features: Many rotary slashers come equipped with safety features such as shields or guards to protect the operator from flying debris, as well as a safety clutch to prevent damage in case of striking a hard object like a rock or stump.
5. Operation: As the tractor or vehicle moves forward, the rotating blades of the rotary slasher cut through tall grass, weeds, brush, or small shrubs. The machine efficiently shreds and mulches the vegetation, leaving a cleaner and more manageable surface.