3000mw Laser Head. In order to adapt to the engraving of taller and larger objects, the K6 model can also be easily realized by adding bottom pads at the four corners of the bottom. With an adjustable laser head, easy to operate, rotate left and right to adjust focus, the best distance from the object to laser head should be 3-5cm, you can get a better engraving effect if the laser spot small enough.
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