LB-02 Laser Marker can be used in many fields; the bracket can be adjusted in three degrees of freedom and can be readjusted accurately; not easy to change after locked. The laser source module is equipped with shockproof and crashworthy shell, it?s stable and reliable; can be added dustproof and moisture proof function. About accessory power supply, see related information in Product Information of the website. Different user has different using condition, so the power, working distance and other parameters of the marker are also quite different. We can provide user with laser marker of appropriate parameters according to user?s usage, and we can also give consulting advice on using.