| 摘要 |
A laser marker used in a circular-saw machine is disclosed to include a housing mounted on the motor shaft of the motor of the circular-saw machine for rotation with a saw blade, a laser light source mounted inside the housing and aiming an outlet of the housing, and a power adapter electrically connected to the external power supply for driving the motor and the laser light source so as to provide the necessary working power to the laser light source. Therefore, the laser light source emits a laser beam out of the outlet for indication.
|
