LASER PEN cut made at home, carving, fire ...

!±8± LASER PEN cut made at home, carving, fire ...

If one or if you have any questions ... write to me. Descriptopn: did 1W 445nm laser engraver solid brass body, thick 5mm Simple LM317 constant current source driver, a button and a pair of rechargeable Li-Ion, 14 500 and some goals of "beam forming" as a self-made Sink 6 mm thick aluminum for the LM317. Housing for the diode as well as self-made. Heavy brass, the diode and optics. The possible non-metallic materials, etching, except for the transparent plastic, eg glass.

LASER PEN cut made at home, carving, fire ...

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