Features:30 cylinder heavy-duty hammer + simple drill setElectric drill, electric hammer, electric pick, powerful hammerStrong power: operation upgrade, safety upgrade, material upgrade, experience upgradeCan be slotted red brick cement multiple functions of a key switchWall drilling, wall grooving, ground breakingHigh precision copper core motor, strong power, high temperature resistance and long life30 cylinder heavy duty classRated Power :1200WLoad Power : 2200WVoltage: 220 vFrequency: 50 hzSpeed: 0-930 r/minHammering times: 3300min.
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