| 摘要 |
Disclosed is a power tool device comprising a motor capable of driving a tool, a tool operatively connected to the motor, and a handgrip containing a switch for actuating the motor. The switch comprises two electrical contacts biased from contacting each other. Two handgrip has a switch chamber which contains the switch and has an opening on the exterior of the handgrip of sufficient size to remove the switch. A releasable cover plate is provided for closing the opening of the switch chamber. The device further includes a trigger pivotally mounted in a slot in the handgrip, the trigger including an actuator contacting the switch and capable of closing the electrical contacts by mechanical pressure.
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