automatic screwdriver

基本解释

Automatic bench locking screw machine instal the XY axis on the desktop , promoting the screwdriver by hand in order to achieve the scope of the table to move freely.
工作台式自动锁螺丝机是在工作台面上加装x-y轴，用手推动电批以实现在台面范围的自由移动。
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It is automatic Electric Screwdriver. When the torque is locked , the clutch will automatically trip, the motor power will be automatically off and the electric screwdriver will stop running.
全自动电动螺丝刀，当落实锁紧达到设定扭力时，离合器会自动断电并及时刹车，让电动螺丝刀停止运转。
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