Modulo laser incisione 4W punto blu focalizzabile 450nm 4000mW brucia intaglio adattatore 12V

Diode power: 4000mW. 450nm 4W Blue Focusable Dot Laser Diode Module + 12V Adapter. Wavelength: 450nm. 1x 450nm 4W Dot Laser Diode Module. If for engraving, use distance ≤20cm,must focus. Laser shape:Dot.

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