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Rotary Hammer features
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  1, good shock absorption system: allows the operator comfortable grip, relieve fatigue.

  Approach: The "vibration control system" to achieve; increase by soft comfort grip handle;

  2, precise speed control switch: Touch the switch when the speed is low, can help smooth from drilling machine (for example, on a smooth surface tiles from drilling, the drill bit can not only prevent slip, you can prevent rupture drilling work properly. can be used when a high speed in order to ensure efficiency.

  3, stable and reliable safety clutch: also known as torque limiting clutch, avoid large torque during use due to catching drills reaction force generated is passed to the user, which is a safe and user protection. This feature also prevents the gear unit and the motor stops rotating.

  4, comprehensive motor protection devices: in use is inevitable there will be a hard granular material into the machine (especially for machines up drilling operations, such as drilling on top of the wall), if the motor is not rotating at high speed in a certain protection, in a hard object can easily be touched off or scratch wire, eventually leading to motor failure.

  5, reversing function: Hammer can use a wider range, and its implementation in the form mainly through the switch or adjust the position to achieve carbon brushes, usually big tool will adopt the position of the adjustment brushes (rotary brush holder) to achieve, so the benefit of this is easy to operate, effectively inhibit spark to protect the commutator and prolong motor life

  6, dual-function hammer drill

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