The MILWAUKEE MX FUEL Backpack High Cycle Concrete Vibrator Kit w/ 7' Whip / 1.75" Head delivers the most powerful, most consistent consolidation. The POWERSTATE Brushless Motor delivers the power to push up to 2-1/4" head at 11,500 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. The push-button start delivers instant power eliminating the repetitive motions of a pull start giving you the fastest setup and a safer workspace. The MX FUEL Backpack High Cycle Concrete Vibrator consolidates up to 90 yds³ per charge with a 1-3/4" head & 7' whip and can accept whips up to 32 ft long, without sacrificing power or runtime. The wireless remote gives you the ability to turn the machine on easily. REDLINK PLUS Intelligence ensures optimal performance and provides overload protection to protect your machine and battery during the toughest applications. The MX FUEL Backpack High Cycle Concrete Vibrator w/ 7 FT Whip / 1.75 IN Head is compatible with all MX FUEL REDLITHIUM batteries, giving you the hardest working and most reliable power for equipment. The MX FUEL High Cycle Concrete Vibrator w/ 7' Whip / 1.75" Head 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.