Check the listing for details. 40W Fixed Focus Laser Module 450nm For CNC 3018pro Engraving Cutting Machine. Condition: New. Listed at 63.99 USD. Specification ▶Built-in dual laser tubes, FAC design, high efficiency and stability. ▶0.08mm engraving accuracy, thinner than line. ▶Built-in heat dissipation and intelligent temperature adjustment system to ensure continuous long-term work with low noise. ▶The laser module can be used in 95% of cutting machines, CNC engraving machines and DIY laser engraving machines on the market. ▶It supports various materials such as wood/MDF/leather/bamboo/plastic/paper to realize your DIY freedom and bring you endless fun. ️ ▶Designed with a magnetic protective case, it perfectly protects your eyes. Enjoy the engraving process without additional goggles, more comfortable and convenient. Fixed focus design makes it easier to use. Contract me after place an order,get free Drawing! Packing List： ModuleInput：40W Opticalpoweroutput：5.5W Wavelength：450nm BeamShape：Dot(fixedfocues) WorkingVoltage：DC12V/24V TTL&PWMModulation：YES,CompatiblewithBothTTL&PWMModulation InputVoltage：DC12V3-4A PWM/TTLInput：DC5V InputInterface：3Pin(+,-,PWM/TTL),2Pin+2Pin(+,-)+(PWM/TTL,-) Safetemperaturerange：