The Milwaukee M18 FUEL 4′ Concrete Pencil Vibrator (Tool Only) (2910-20) generates up to 1.8 peak HP, with no setup, and gives you the ability to consolidate 20 yds³ of concrete per charge. The MILWAUKEE® M18 FUEL™ 4 ft Concrete Pencil Vibrator generates 1.8 Peak HP, which is three times more powerful than competitive cordless pencil vibrators, 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 you 50% more power while running 50% cooler than M18™ REDLITHIUM™ XC Batteries and are compatible with 200+ tools in the M18™ System. Tool Only: Battery and Charger Not Included. **Tool Only