Welcome to the AENBUSLM storeAll of our products are produced in our own factory. The quality of the product is very good.Please buy with confidence. We will arrange delivery on time.The newly upgraded 40W laser module is powerful, the engraving speed is 6-7 times faster than the traditional laser module, and the stainless steel engraving effect is better.The laser engraving accuracy is 3 to 4 times higher than that of traditional laser modules, and the conversion is faster, faster, and faster.The precise power and laser power are calculated according to international standards, and the actual power is normal. Real power. (The product parameters and product information we describe are the result of rigorous testing)Technical Parameters of 40WLight Source: Blue Semiconductor Laser Blue PeelMaterial: Aviation AluminumColor: Black Polar OxygenModule Core Material: Copper HousingSize; 40 40 145 mmOptical Output Power: 40WFocusing Power:40W Laser Wavelength: 450nmPower supply voltage: 12VPower Control: PWM/TTL (Signal Control Voltage 0-5V)Supply Current:4A Interface Specifications: 3-pin 2.54/4-pin 2.54Light shape: fixed focus (20mm according to the fixed focus column equipped)The list includes: 4P line*1, 3P line*1, short line DC*1, column focal length*1, glasses*1, laser module*1. (Color of glasses sent at random)Lifespan 20,000 hours. (If smoke is fuzzy, add a fan when scrubbing or cutting)The full-body upgrade comes with a laser protection heat dissipation hood, so that the machine has a longer, longer-lasting, and better quality service life.Buyer's reading: Pay attention to the order line of: 3P line connection method, 12v line + red line, GND-black line, pwm + yellow line, check if it needs to be replaced carefullyBuyer's reading: Pay attention to the line order: 4P line connection method, 12V+red line, 12V - black line, TTL + yellow line, TTL white line - check carefullyCaution: For onlyThe laser module can be used in 95% of the DIY laser cutting, engraving and laser engraving machines on the market. In addition, it is suitable for various materials such as wood, MDF, leather, bamboo, black acrylic, or alumina, realizing your DIY freedom and providing you with endless fun. (Cannot be engraved: blue/purple/white/transparent material, aluminum without rust layer).The laser module comes with two types of laser shields, the magnetic shield is suitable for use without air assistance and the adjustable shield is suitable for use with air assistance, allowing you to choose a different housing for your engraving needs and personal preference. There are a variety of options available to provide multiple safeguards for your safety.PROFESSIONAL AIR ASSIST AND HEAT DISSIPATION DESIGN: This module with laser air assistance can make the edges of the material cleaner and clearer when cutting/engraving. It can increase the efficiency of the laser cutter to save time and enjoy concise beauty. Laser cutting module, built-in fan cooling system. Fan speed 10000 rpm. Iron it efficiently to extend the service life. Only 300,400 MW of power reduction with 100% power output in 30 minutes. Original diode, high quality, lifespan of up to 20,000 hours. The detachable eye protection cover can effectively filter out blue light.True FAC compression technology: super-fast engraving speed 304 stainless steel, up to 400mm/s, excellent cutting ability: a speed of 1.6mm/s to cut 10mm plywood, beyond the same 40W laser level.List of boxes; 4P line*1, 3P line*1, short line DC*1, column focal length*1, glasses*1, laser module*1. (The color of the glasses is sent randomly.) Pay attention to the line order: 3P line connection mode, 12v + red line, GND-Black line, pwm + line40w Laser Module, Laser Engraver With Nozzle, 10mm CutsLinks and descriptions with (AENBUSLM) this brand may not be sold without the permission of (AENBUSLM).Violations will be prosecuted for intellectual property infringement.