• Exhaust replacement is this powerful tool's specialty
• Now you can cut off mufflers and tail pipes quickly, efficiently, and quietly
• It has a 20,000 rpm motor that can handle the toughest exhaust replacements and cut sheet metal, nuts and bolts
• 3/8" arbor X 2 7/8" wheel size
• Fast, quiet operation
• Contoured lever throttle with positive self-locking action
• Built-in speed regulator
• 360° rotatable chrome-plate spark guard