The Milwaukee M18 FUEL 4 ft. Concrete Pencil Vibrator generates up to 1.8 peak HP, with no setup and gives users the ability to consolidate 20 yds³ of concrete per charge. The M18 FUEL 4 ft. Concrete Pencil Vibrator generates 1.8 Peak HP, which is 3-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.