Cordless Concrete Vibrator Voltage 18V DC Shaft Length 8 ft Head Diameter 1 in Radius of Vibration 4 15/16 in Vibrations per Minute 12 500 vpm Brushless Motor Yes Cordless Tool Kit Contents (1) Bare Tool Head Length 8 11/16 in Tool Length 105 1/2 in Tool Weight 11.4 lb Battery Series 18V LXT Charger Included No Concrete Vibrator Type Handheld Includes 8 ft Flexible Shaft Assembly (126208-9) Number of Batteries Included 0 Overall Height 105 1/2 in Power Source Cordless