Cordless Concrete Vibrator Voltage 18V DC Shaft Length 4 ft Head Diameter 1 in Radius of Vibration 4 15/16 in Vibrations per Minute 13 000 vpm Brushless Motor Yes Cordless Tool Kit Contents (1) Bare Tool Head Length 8 11/16 in Tool Length 58 1/2 in Tool Weight 7.7 lb Battery Series 18V LXT Charger Included No Concrete Vibrator Type Handheld Includes 4 ft Flexible Shaft Assembly (126208-9) Number of Batteries Included 0 Overall Height 58 1/2 in Power Source Cordless