Laser Engraving Beam Red Light Indicator with Battery Box

 Compatibility: Only compatible with the the following models: USB-1060-US, USB-GB14-US, and USB-GB16-US. Cutting Edge Features: LASER PATH INDICATOR: OMTech's precision-engineered laser locator sends a 500-700nm visible red laser along the same path as your engraving machine's invisible 10.6μm beam, letting you easily see its course from tube to substrate WIDE APPLICATION: This 5V red laser tool precisely fits and accommodates all Yongli A and H series CO2 laser engraver tubes from 80W to 400W DURABLE CONSTRUCTION: The aluminum casing of this laser targeting device is carefully constructed to ensure years of dependable and corrosion-free performance COMPACT DESIGN: Our advanced red beam assist quickly and easily installs right onto your laser tube thanks to its compact size and light weight SETS UP QUICKLY, LASTS YEARS: This red beam indicator comes with OMTech's usual strong warranty and friendly 24/7 customer service to provide a worry-free purchase, easy installation, and lon