MIKASA Electric Concrete Vibrator FXB-30B & FXS-30B High Cycle Concrete Vibrator Model : FXS-30B Vib head : 32 x 395 mm dia x length length ( mm) : 2, 628 Voltage : 48V cycle ( Hz) : 200/ 240 ampere : 4A Amplitude : 1.8mm Vibration : 200-240 Hz ( 12, 000 - 14, 400 V.PM) Max capacity : 50m size 2.0 mm² extention cord length Weight : 4.9 / 6.2 without cord Model : FXB-30B Vib head : 32 x 395mm dia x length length ( mm) : 1, 728 Voltage : 48V cycle ( Hz) : 200/ 240 ampere : 4A Amplitude : 1.8mm Vibration : 200-240 Hz ( 12, 000 - 14, 400 V.PM) Max capacity : 50m size 2.0 mm² extention cord length Weight : 6.8 / 8.4 without cord