The MILWAUKEE M18 FUEL 4 ft Concrete Pencil Vibrator generates up to 1.8 peak HP, with no setup and the ability to consolidate 20 yds cubed of concrete per charge. The M18 FUEL 4 ft Concrete Pencil Vibrator generates 1.8 Peak HP, which is three times more powerful than competitive cordless pencil vibrators for concrete, all on the M18 Cordless System. The POWERSTATE Brushless Motor delivers maximum sustained power and 12,500 VPM for optimal consolidation with a variable speed trigger. REDLINK PLUS Intelligence ensures unmatched levels of performance and protection. The M18 REDLITHIUM HIGH OUTPUT XC6.0 Batteries (not included) deliver 50% more power while running 50% cooler than M18 REDLITHIUM XC Batteries and are compatible with 200+ tools in the M18 System.