520nm Green Laser Line Module Focusable High Power Line Generator For Cutting And Engraving Positioning, 5V USB Powered, Stable In Cold Weather, Includes 110 240V Adapter, Mount Holder, And USB Cable

520nm Green Laser Line Module for precise positioning
✔️ 5V USB powered, stable in cold weather, adjustable line width

This green laser line module projects a visible 520nm line to help with precise positioning in indoor cutting, engraving, and alignment tasks. It runs on 5V USB power and includes a 110-240V adapter, mount holder, and USB cable for easy setup in workshops.

✅ Wavelength: 520 nm green line output
✅ Power: approx 50 mW for good visibility
✅ Working voltage: 3.7-5V DC; USB powered
✅ Included accessories: 110-240V adapter, mount holder, USB cable
✅ Size and heatsink: 80 x 21 mm with big heatsink; long duty cycle 5-6 hours
✅ Visibility: indoors or dark rooms; not visible in bright sun
✅ Use note: line for positioning only; not for cutting

💡 What is a green laser line module used for in precision positioning? This handy tool helps with alignment in indoor workshops and manufacturing tasks. - alignment for cutting and engraving projects - quick setup with 5V USB power and mounting options - visible line in dim environments for accurate tracing