DIY Engraving Cutting K40 Co2 Laser Head + Adjust Focus Focal Diode Module Red Dot Position 5V Holder Dia 22mm

• Unit Type: piece
• Package Weight: 0.5kg (1.10lb.)
• Package Size: 15cm x 10cm x 3cm (5.91in x 3.94in x 1.18in)

Cheap module peltier, Buy Quality laser keyboard directly from China modulation demodulation Suppliers: DIY Engraving Cutting K40 Co2 Laser Head + Adjust Focus Focal Diode Module Red Dot Position 5V Holder Dia 22mm

  DIY Engraving Cutting K40 Co2 Laser Head + Adjust Focus Focal Diode Module Red Dot Position 5V Holder Dia 22mm                                                             Item Description:                                                         For Co2 Laser Engraving and Cutting Machine K40   if the laser head in your instrument is different from the photo, Please contact the manufacturer of your machine before you buy the item. and asked them whether the machine they sold can be compatible with laser head we sell.     Specification:   Mirror Diameter: 20mm Lens Diameter: 18mm Focal Length of Lens: 50.8mm   Package: 1 pc K40 Laser head with air nozzle+ 5V Adjust Focus Reddot positioning part                                                          Sh