638nm 100mW - 130mW Dot Line Cross Red Laser Module Laser Marking Wood Locator

638nm 100mW 120mW 130mW 5V Dot Line Cross Red Laser Module Laser Marking Wood Locator w/ Adapter + Bracket. Wavelength: 638nm Output Power: <100mW 120mW 130mW. Structural features: laser tube + lens + heat dissipation shell Size: 20x80mm.

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