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Sanwu Guardian 50mw 520nm Green Laser Pointer Review

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Sanwu Guardian 1W 445nm Blue Laser Pointer Review

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Sanwu 1W Green/Red Laser Unboxing

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New 1.5W(1500mw) 405nm Guardian series - Sanwu Lasers

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Sanwu guardian 2W laser vs Styropor

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7 Watt Striker Series laser from Sanwu Lasers.

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SANWU LASERS NEW 1.6w blue 445-450nm 304 style

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Sanwu “Cyan” 488nm Pocket Laser review. ☢️⚠️☢️

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Watch A One Watt Sanwu Red Laser Cutting 1/16 Inch Beneath The Surface Of Dense Polystyrene Foam

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3W Twin Beam Red Laser - Sanwu Lasers

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Sanwu Pocket Lasers

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