Vender 40W Laser Fixed Focus Laser Aluminum Cutting Tools For Laser Engraving Machine al mejor precio

40W Laser Fixed Focus Laser Aluminum Cutting Tools For Laser Engraving Machine Features: 1. Cutable material: cardboard, non-woven fabric, veneer, acrylic, some thin plastic board. 2. Laser protective cover: The laser is equipped with a protective cover to protect the eyes of the user without the need to wear additional protective glasses. At the same time prevent pets from grabbing the laser spot. 3. Powerful and precise: 0.23*0.23mm thin laser focus spot makes engraving more powerful and precise. 4. Fixed-focus: Upgraded high quality fixed-focus laser, no need to focus. 5. Material: Made of aluminum, strong and durable. Aviation aluminum TTL driver board with cooling fan can ensure continuous long time work. 6. Engravable materials: wood, bamboo, cardboard, plastic, leather, PCB board, aluminum oxide, non-reflective electroplating layer and lacquered metal, after blackening utility knife. 7. Cautions: (1) The laser light emitted by the laser module is likely to injure persons'eye, so do not directly gaze its end surface and wear appropriate safety glasses to prevent laser light when it is working. (2) Laser module needs an appropriate laser driver (PCB). When the laser module connects with power supply, please set the output voltage to zero. The adjustment of the current should be slowly increased or decrease to avoid damaging the device. (3) Keep the device working or storing in a dry environment. The anti-dust grade is over one million, in order to prevent dust inside the lens to affect the laser dot shape. (4) Working at high temperatures will increase the threshold current, reduce conversion efficiency and speed up the aging of the device. (5) When output power is higher than it's specific parameter of operation, it will accelerate the aging of the device. (6) When the operation temperature of the laser diode is over 70degree, please do well heat dissipation of it. (7) This laser module is an electrostatic sensitive device. Please make sure ground yourself or wear an antistatic wrist strap before you take it. Description: 40W laser can be used for laser cutting machine, laser engraving machine, CNC, DIY laser. Specifications: Material: aluminum Number: L40 Prosuct size: 40*40*102mm Housing size: 40*40*55mm Circuit board size: 40*40mm Optical Lensc: 6 / glass Fan: 12V Material: Aluminum 6061 anode Circuit Board: 12V / PWM modulation board Wire Rod: 22 # 2P2 . 54 terminal reverse wire 80mm Laser Beam: Spot Lightspot Size: 30mm < 1mm Working Time: 10000H Working Temperature: 0℃~ 70℃ Storage Temperature: -40℃~ 85℃ Package Included: 1 * 450 Laser Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.