Our MX FUEL Backpack Concrete Vibrator provides consistent starts and the most reliable pours with the power to push up to 2-1/2 in heads, no gas headaches, consolidating up to 70 yds3 per charge with a 1-1/2 in head and 7 ft shaft. The POWERSTATE Brushless Motor delivers the power to push up to 2-1/2 in head at over 11,000 VPM for optimal consolidation, even in the stiffest concrete. The MX FUEL REDLITHIUM battery pack provides instant power with no gas headaches and requires no regular maintenance, produces less noise, and zero emissions for a safer workspace, indoors or outdoors. The push-button start delivers instant power, eliminating the repetitive motions of a pull start and reducing downtime, allowing you to get jobs done faster without sacrificing the power and runtime you expect. The battery-powered backpack vibrator is compatible with all MX FUEL REDLITHIUM batteries, giving you the hardest working and most reliable power for equipment. The modular design makes it easy to remove the backpack harness for walls and columns. The MX FUEL Backpack Concrete Vibrator can accept whips up to 21 ft long without sacrificing power. The wireless remote gives you the ability to turn the machine on from up to 30 feet away for more freedom when using long whips. REDLINK PLUS Intelligence ensures optimal performance and provides overload protection to protect your machine and battery during the toughest applications. The MILWAUKEE MX FUEL Backpack Concrete Vibrator is ONE-KEY Compatible. You can track, manage and secure your equipment from your mobile device or computer using the industry's largest Bluetooth community tracking network. If your concrete vibrator is ever lost or stolen, you can prevent tampering with remote lockout capability. INCLUDES:(1) MX FUEL Backpack Concrete Vibrator, (2) REDLITHIUM XC406 BATTERY PACKS(MXFXC406), (1)MX FUEL CHARGER (MXFC), (1)MX FUEL Concrete Vibrator Remote (3701)