QDLASER E Series Whole Laser Mechanical Set Reduction /Tensioner /Gear Base Laser Kit for CO2 Laser Cutting MachineQDLASER E Series Whole Laser Mechanical Set Reduction Tensioner Gear Base Laser Kit For CO2 Laser Cutting Machine Product Description CO2 Laser Kit Spare Parts For DIY Laser Engraving And Cutting Machine. (Laser Head size: Lens Diameter: 20mm Focus length: 50. 8 63. 5 75 101. 6mm,Mirrors: 25mm)

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environmental protected and stainless

3 channels of gas control output

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Compressor power

High Quality Crystal

Scalable temperature sensor

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Focal Length of Lens:38

a single 150W solid-state laser

Ergonomic design