| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor-driven tool capable of easily used in a narrow place and superior in the workability and the operability. SOLUTION: In this motor-driven tool having a motor rotated and driven at the power supply from a power source part, a gear mechanism part 2 transmitting the rotational power of the motor, and a rotation output mechanism connected to the gear mechanism part and having a point tool 5, and further having a handle part formed on a housing 3 storing the motor 2m, a first motor and a second motor are mounted in parallel in the housing, that is, as a heat source of the motors 2m can be dispersed by mounting two motors 2m, the cooling efficiency of the motors 2m can be improved, which minimizes a cooling fan, shortens the total length and height (center height) of a power driver, and simplifies the screw fastening or loosening work in a narrow place.
|
