{"product_id":"us-clearance-sale-sculpfun-sf-a9-20w-laser-engraver-and-cutting-machine","title":"Sculpfun SF-A9 20W Diode Laser Engraver","description":"\u003ch2\u003eSculpfun SF-A9 20W Diode Laser Engraver Overview\u003c\/h2\u003e\n\u003cp\u003eThe Sculpfun SF-A9 20W Diode Laser Engraver is a desktop diode laser system for engraving, cutting, and repeatable product-personalization work. It is built for makers and small businesses that need practical production features, reliable positioning, and compatibility with common laser software.\u003c\/p\u003e\n\u003ch2\u003eKey Features and Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser Power: Up to 20W\u003c\/strong\u003e — The SF-A9 delivers 20W optical output, capable of cutting 20mm fortune paulownia wood and 5mm MDF in a single pass, with a heat pipe radiator for faster and more balanced heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngraving Area: 400 × 400mm\u003c\/strong\u003e — Generous work area for signs, décor, batch projects, and a wide variety of engraving and cutting tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Speed Up to 36,000mm\/min\u003c\/strong\u003e — Supports high-speed engraving mode for fast production runs and precision mode for accurate cutting and better component assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Protection Design\u003c\/strong\u003e — Built-in tilt sensor (triggers at 15°), flame temperature sensor (triggers at 60°C), emergency stop, and child safety lock switches for worry-free operation at home or in a small shop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003e20W Powerful Laser:\u003c\/strong\u003e The SF-A9 features a strong 20W output laser module excellent for both cutting and engraving. It can cut 20mm fortune paulownia wood and 5mm MDF at one pass. The heat pipe radiator provides faster and more balanced heat dissipation for sustained performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Protection Design:\u003c\/strong\u003e Built with a tilt sensor that triggers an alarm and stops laser emission when the machine tilts over 15°. Also equipped with emergency stop, child safety lock switches, and a flame temperature sensor that stops the machine and moves it to the safest location when flames are detected during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Speed Up to 36,000mm\/min:\u003c\/strong\u003e Supports high-speed engraving mode for fast production and precision mode for accurate cutting and better component assembly, all with a stable machine body for a perfect engraving effect.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Focusing Design:\u003c\/strong\u003e Features a stable focus lever on the laser head for accurate focusing. The red knob on the right side raises or lowers the laser module for quick height positioning by material thickness, while the rotary knob on top allows for precise fine adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSturdy and Easy Installation:\u003c\/strong\u003e Full metal structure with a levelling metal support pillar and industrial-grade linear guide rail on the X-axis for 0.01mm engraving accuracy. Y-axis uses adaptive wheels for smooth motion. One-step easy installation completes the entire assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Machine Height:\u003c\/strong\u003e Comes with additional metal support pillars to adjust the machine height, facilitating engraving of taller objects and meeting a variety of working needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Connection Methods:\u003c\/strong\u003e Supports WiFi (2.4GHz), USB, and Bluetooth 4.2. Compatible with the Sculpfun mobile app and computer software including LightBurn and LaserGRBL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Air Assist:\u003c\/strong\u003e Upgraded large inner diameter air pipe with an improved air channel design for cleaner cutting results and extended laser lens service life.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\n\u003cp\u003eThis engraver fits crafters, woodworkers, sign makers, Etsy and Amazon sellers, and small businesses that need powerful cutting and engraving performance. It supports personalized gifts, décor, signage, prototypes, and other repeatable engraving or cutting projects.\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Model\u003c\/th\u003e\n\u003ctd\u003eSF-A9 20W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLaser Module Power\u003c\/th\u003e\n\u003ctd\u003e20W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLaser Spot\u003c\/th\u003e\n\u003ctd\u003e0.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWavelength\u003c\/th\u003e\n\u003ctd\u003e450nm ± 5nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Area\u003c\/th\u003e\n\u003ctd\u003e400 × 400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Speed\u003c\/th\u003e\n\u003ctd\u003eUp to 36,000mm\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Voltage\u003c\/th\u003e\n\u003ctd\u003eDC 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Current\u003c\/th\u003e\n\u003ctd\u003e7A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlame Alarm\u003c\/th\u003e\n\u003ctd\u003e60°C trigger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTilt Sensor\u003c\/th\u003e\n\u003ctd\u003e15° trigger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBluetooth\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWiFi\u003c\/th\u003e\n\u003ctd\u003e2.4GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngraving Materials\u003c\/th\u003e\n\u003ctd\u003eCardboard, MDF, felt, paper, wood, bamboo, leather, fabric, dark acrylic, brushed stainless steel, dark anodized aluminum, painted metal, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCutting Materials\u003c\/th\u003e\n\u003ctd\u003eCardboard, MDF, felt, paper, wood, bamboo, leather, fabric, dark acrylic, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComputer Software\u003c\/th\u003e\n\u003ctd\u003eLightBurn \/ LaserGRBL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMobile App\u003c\/th\u003e\n\u003ctd\u003eSculpfun APP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupported Systems\u003c\/th\u003e\n\u003ctd\u003eWin7, Win8, Win10, Win11, macOS, iOS, Android, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Weight\u003c\/th\u003e\n\u003ctd\u003e6.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Size\u003c\/th\u003e\n\u003ctd\u003e606 × 665 × 110mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Weight\u003c\/th\u003e\n\u003ctd\u003e11.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Size\u003c\/th\u003e\n\u003ctd\u003e715 × 665 × 150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePacking List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Laser machine\u003c\/li\u003e\n\u003cli\u003e1 × Laser head\u003c\/li\u003e\n\u003cli\u003e1 × Adapter\u003c\/li\u003e\n\u003cli\u003e1 × Power cable\u003c\/li\u003e\n\u003cli\u003e4 × Metal support pillar\u003c\/li\u003e\n\u003cli\u003e4 × Spare metal support pillar\u003c\/li\u003e\n\u003cli\u003e1 × Data cable\u003c\/li\u003e\n\u003cli\u003e1 × Air pump\u003c\/li\u003e\n\u003cli\u003e1 × Goggles\u003c\/li\u003e\n\u003cli\u003e1 × Lens repair kit\u003c\/li\u003e\n\u003cli\u003e1 × Tool set\u003c\/li\u003e\n\u003cli\u003e1 × Cable tie pack\u003c\/li\u003e\n\u003cli\u003e1 × Antenna pack\u003c\/li\u003e\n\u003cli\u003e1 × Screw kit\u003c\/li\u003e\n\u003cli\u003e1 × Aluminium plate\u003c\/li\u003e\n\u003cli\u003e2 × Basswood board\u003c\/li\u003e\n\u003cli\u003e2 × Key\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat materials can the SF-A9 20W Diode Laser Engraver engrave and cut?\u003c\/h3\u003e\n\u003cp\u003eThe SF-A9 engraves cardboard, MDF, felt, paper, wood, bamboo, leather, fabric, dark acrylic, brushed stainless steel, dark anodized aluminum, painted metal, and more. For cutting, it handles cardboard, MDF, felt, paper, wood, bamboo, leather, fabric, and dark acrylic. It can cut 20mm fortune paulownia wood and 5mm MDF in a single pass. Cutting performance depends on material composition, thickness, speed, power, focus, and air-assist setup.\u003c\/p\u003e\n\u003ch3\u003eWhat software is the SF-A9 20W Diode Laser Engraver compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe SF-A9 is compatible with LightBurn and LaserGRBL on Windows, macOS, and Linux, and the Sculpfun APP on iOS and Android. It supports WiFi, USB, and Bluetooth connections. Confirm the current software version and license requirements before purchase.\u003c\/p\u003e\n\u003ch3\u003eIs the SF-A9 20W Diode Laser Engraver safe to use at home or in a small shop?\u003c\/h3\u003e\n\u003cp\u003eYes. The SF-A9 includes a tilt sensor (triggers at 15°), a flame temperature sensor (triggers at 60°C), an emergency stop, and a child safety lock switch. Always use proper ventilation or a suitable fume extractor, follow the manufacturer operating instructions, and supervise the machine while running.\u003c\/p\u003e\n\u003ch3\u003eDoes the SF-A9 20W Diode Laser Engraver require assembly, or does it arrive ready to use?\u003c\/h3\u003e\n\u003cp\u003eThe SF-A9 is designed for easy one-step installation. Follow the included instructions for assembly, focusing, calibration, and safety checks before the first job.\u003c\/p\u003e\n\u003ch3\u003eDoes Laser Engraver Store offer financing for the SF-A9 20W Diode Laser Engraver?\u003c\/h3\u003e\n\u003cp\u003eYes. Laser Engraver Store offers Shop Pay Installments so you can start engraving today and pay over time. Visit our \u003ca href=\"https:\/\/laserengraverstore.com\/pages\/financing\"\u003efinancing page\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003ch2\u003eWarranty Information\u003c\/h2\u003e\n\u003cp\u003eAll products sold at Laser Engraver Store come backed by the manufacturer warranty. We also stand behind every purchase with our customer-first support team. If you experience any issues, contact us at (605) 937-8006 or visit our \u003ca href=\"https:\/\/laserengraverstore.com\/pages\/warranty-policy\"\u003eWarranty Policy page\u003c\/a\u003e for full details.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy from Laser Engraver Store?\u003c\/h2\u003e\n\u003cp\u003eAt Laser Engraver Store, we make it easy to get the right machine at the best price. Every order ships free to the lower 48, and our Price Match Guarantee means you never overpay. Shop with confidence knowing our expert team is available Mon-Fri 9AM-5PM CST to answer your questions. Ready to start creating? \u003ca href=\"https:\/\/laserengraverstore.com\/pages\/financing\"\u003eExplore financing options\u003c\/a\u003e or \u003ca href=\"https:\/\/laserengraverstore.com\/pages\/contact\"\u003econtact us today\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sculpfun","offers":[{"title":"Default Title","offer_id":48124797223148,"sku":"A920W-US","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/8976\/1260\/files\/SF-A9-20W.jpg?v=1786206695","url":"https:\/\/laserengraverstore.com\/products\/us-clearance-sale-sculpfun-sf-a9-20w-laser-engraver-and-cutting-machine","provider":"Laser Engraver Store","version":"1.0","type":"link"}