It controls the laser on or off when the laser machine is prepared. Pressing the foot pedal will trigger the laser to work. Release the foot pedal, and the laser output will immediately stop.
2 How to connect the pedal?
3 What's the size of the pedal?
4 How to purchase from China?
The price includes the shipping cost. You can make the order on the Website directly. We will ship the package as soon as possible.