Remington RM193BVT Shredder 12 Amp Electric Blower/Vacuum/Mulcher Combo This 3-in-1 design works as a blower, vacuum, and mulcher to conquer all your landscaping needs 12-amp electric motor moves air at speeds up to 200 mph and air volume up to 350 cfm Tool-less conversion from blower to vacuum, vacuum kit included. Convenient mulching feature reduces debris from 14 bags down to 1 (14:1 ratio). 2-speed blower (low and high speeds) with an added cruise control feature Please review the user manual under the product details for setting up the product