{"product_id":"laser-tree-k20-20w-optical-power-module-with","title":"LASER TREE K20 20W Optical Power Laser Module with Air Assist","description":"\u003cp\u003eThe Laser Tree K20 is a 20W optical power laser module designed for CNC engravers and cutting machines, utilizing 4-diode beam compressed technology for high-performance fabrication. This module is ideal for makers and DIY enthusiasts looking to cut through 12mm plywood or 15mm pine wood in a single pass while maintaining precise, clean edges.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Diode Beam Compression\u003c\/strong\u003e – Combines four 5W laser diodes into a single 20W output beam for high-density cutting power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Air Assist\u003c\/strong\u003e – Features a built-in airway nozzle to reduce charring and improve cutting performance on various materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management\u003c\/strong\u003e – Includes dual fans and a real-time temperature display with a 55°C alarm to maintain stable operation and prolong service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Positioning\u003c\/strong\u003e – Integrated red cross-line locator helps users align projects for accurate engraving and secondary cutting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Features\u003c\/strong\u003e – Equipped with an anti-blue light optical glass window to shield eyes from stray reflections during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Power\u003c\/th\u003e\n\u003ctd\u003e19–21W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWavelength\u003c\/th\u003e\n\u003ctd\u003e450nm (±10nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocus Length\u003c\/th\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModule Dimensions\u003c\/th\u003e\n\u003ctd\u003e64 × 66 × 134mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e635g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Power\u003c\/th\u003e\n\u003ctd\u003e24V 4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLaser Spot\u003c\/th\u003e\n\u003ctd\u003e0.14 × 0.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCooling\u003c\/th\u003e\n\u003ctd\u003eDual-fan (9000rpm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003e2EDG-3.81\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eIdeal for\u003c\/h2\u003e\u003cp\u003eThis module is suitable for DIY enthusiasts and CNC operators who need to upgrade their machine for high-speed, deep cutting on wood, plywood, MDF, and acrylic up to 15mm thick.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eWhat is the cutting capacity of this laser?\u003c\/h3\u003e\u003cp\u003eThe module can cut 12mm basswood plywood, 15mm pine wood, and 15mm black acrylic in a single pass, and 9mm MDF in two passes.\u003c\/p\u003e\u003ch3\u003eDoes this module have a cooling system?\u003c\/h3\u003e\u003cp\u003eYes, it uses a dual-fan cooling system operating at 9000rpm and includes a temperature display with an alarm to prevent overheating.\u003c\/p\u003e\u003ch3\u003eHow do I align the laser?\u003c\/h3\u003e\u003cp\u003eThe unit includes a built-in red cross-line locator for easy frame positioning and secondary alignment before starting a job.\u003c\/p\u003e","brand":"ValueVista","offers":[{"title":"LT-K20-PRO \/ US","offer_id":50732019613761,"sku":"CG-3256806332914962-1","price":531.99,"currency_code":"USD","in_stock":true},{"title":"LT-K20-PRO \/ EU","offer_id":50732019646529,"sku":"CG-3256806332914962-2","price":531.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0862\/9328\/2881\/files\/img_nqoNvkBR4zMHWsgxFEEbRldXc3Gbv2drvwo1svtYiiY.webp?v=1792397792","url":"https:\/\/valuevista.store\/products\/laser-tree-k20-20w-optical-power-module-with","provider":"ValueVista","version":"1.0","type":"link"}