--- product_id: 230967749 title: "Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter" brand: "cloudray" price: "โ‚ฌ 43.12" currency: EUR in_stock: true category: "Cloudray" url: https://www.desertcart.gr/products/230967749-cloudray-12-18mm-fl50-8-and-16mm-fl25-4-laser store_origin: GR region: Greece --- # Supports 3 precision focal lenses (12/18mm FL50.8 & 16mm FL25.4) Integrated air assist for cleaner, sharper cuts Plug & play with easy installation for K40 laser engravers Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter **Brand:** cloudray **Price:** โ‚ฌ 43.12 **Availability:** โœ… In Stock ## Summary > ๐ŸŽฏ Elevate your K40 laser game with pinpoint precision and pro-level air assist! ## Quick Answers - **What is this?** Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter by cloudray - **How much does it cost?** โ‚ฌ 43.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/230967749-cloudray-12-18mm-fl50-8-and-16mm-fl25-4-laser) ## Best For - cloudray enthusiasts ## Why This Product - Trusted cloudray brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - โ€ข **User-Friendly Setup:** Plug and play design with simple alignment ensures quick installation and minimal downtime. - โ€ข **Durable Aluminum Build:** Lightweight yet robust aluminum construction guarantees long-lasting performance and stability. - โ€ข **Enhanced Cutting Quality:** Air assist nozzle reduces debris and heat, delivering cleaner, professional-grade cuts every time. - โ€ข **Seamless K40 Integration:** Specifically designed for K40 laser engravers with M22/M23 brackets for effortless upgrades. - โ€ข **Precision Lens Compatibility:** Optimized for D12, D16, and D18 focal lenses to maximize engraving accuracy. ## Overview The Cloudray Laser Head is a premium upgrade for K40 laser engravers, supporting three key focal lenses (12/18mm FL50.8 & 16mm FL25.4) and featuring an integrated air assist system. Crafted from durable aluminum, it enhances cut quality by reducing debris and heat, while its plug-and-play design ensures quick, hassle-free installation on compatible K40 machines with M22 or M23 brackets. Perfect for professionals seeking sharper, cleaner engraving results and a seamless upgrade experience. ## Description Buy Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter: Engraving Machines & Tools - desertcart.com โœ“ FREE DELIVERY possible on eligible purchases ## Features - ๐’๐ฎ๐ฉ๐ฉ๐จ๐ซ๐ญ ๐Ÿ๐จ๐œ๐š๐ฅ ๐ฅ๐ž๐ง๐ฌ: D12 FL50.8mm / D16 FL25.4mm / D18 FL50.8mm focus lens ,Only support this three kind lens ,can not install dia.20mm focus lens ;The mount is also capable of Dia. 20mm reflective mirror - ๐„๐ฑ๐œ๐ž๐ฅ๐ฅ๐ž๐ง๐ญ ๐Š๐Ÿ’๐ŸŽ ๐€๐œ๐œ๐ž๐ฌ๐ฌ๐จ๐ซ๐ข๐ž๐ฌ: This nozzle is one of the excellent enhancements to a k40 laser, It fits right on the cutter head, and improves the cut quality as well as preserves the machine. - ๐€๐ฉ๐ฉ๐ฅ๐ข๐œ๐š๐ญ๐ข๐จ๐ง: This k40 cutter head can work with K40 engraving machine ,when the fixed bracket to which the moving axis of the cutter is connected is M22 or M23;Pls keep in mind that not all K40 lasers are the same bracketing and setup. - ๐’๐ฎ๐ ๐ ๐ž๐ฌ๐ญ๐ข๐จ๐ง: Air-assist connector position ,Suggest 5X8 silicon fles tube (Inner dia.5mm,outer dia.8mm )๏ผŒsince the outer diameter of the air auxiliary connector is 5.3mm - ๐„๐š๐ฌ๐ฒ ๐ˆ๐ง๐ฌ๐ญ๐š๐ฅ๐ฅ๐ญ๐ข๐จ๐ง: This is a plug and play system if the item can meet your K40 machine; If the air nipple and screw hole not lined up,Please align and screw it,it will be fine;The way to place the different lens: use the ring,install the dia.12 FL50.8mm focus lens; Take away the ring,install the dia.18 FL50.8mm focus lens;install the dia.12 FL50.8mm focus lens(Pls take a look of the dimension picture) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08JQ9FY56 | | Best Sellers Rank | #159,606 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #405 in Jewelry Making Engraving Machines & Tools | | Brand Name | Cloudray | | Color | Set a (Only K40 Head) | | Customer Reviews | 4.4 4.4 out of 5 stars (307) | | Item Weight | 60 g | | Manufacturer | Cloudray | | Manufacturer Part Number | MP09K40SLHB | | Material Type | Aluminum | | Model Number | K40 | | Operation Mode | Automatic | | Style Name | Laser | | UPC | 727277172253 | ## Product Details - **Brand:** Cloudray - **Color:** Set a (Only K40 Head) - **Item Weight:** 60 g - **Material:** Aluminum - **Style:** Laser ## Images ![Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter - Image 1](https://m.media-amazon.com/images/I/61ByqS0DT2L.jpg) ![Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter - Image 2](https://m.media-amazon.com/images/I/71Chsq3u-SL.jpg) ![Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter - Image 3](https://m.media-amazon.com/images/I/61vnD2AT5qL.jpg) ![Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter - Image 4](https://m.media-amazon.com/images/I/61l28VFOqJL.jpg) ![Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter - Image 5](https://m.media-amazon.com/images/I/71POVJoZdaL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How to place the lens๏ผŸ** A: Please pay attention to the installation positions of different diameter focusing lenses , install D12 lens needs to be installed with a ring, and when install the 18mm FL50.8mm focal lens ,pls take away the ring, **Q: Focus lens and mirrors are included?** A: NO ,Focus lens and mirrors are NOT included, if you need the set you cloud take a look of these ASIN B0B4NTQZYN / B0B4NV3QGL / B0B4NWXMVK / B0B4NYVCKM **Q: Where is he adapter ring shown in the picture ?** A: The Ring is not packaged as a separate piece,Pls take a notice to the screwdriver slots in the middle piece ,You will discover that the 12mm adapter ring was installed,It was not visible unless the head is disassembled. **Q: Pls keep in mind that not all K40 lasers are the same bracketing and setup** A: This k40 cutter head can work with K40 engraving machine ,when the fixed bracket to which the moving axis of the cutter is connected is M22 or M23 ## Frequently Bought Together - Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter - Cloudray CO2 Laser Lens 18mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens,CVD ZnSe for CO2 Laser Engraving Cutting Machine,Laser Cutter 40W-200W,Dia 18mm FL50.8mm - Cloudray Laser Mirror Si Reflective Lens CO2 Laser Lens Si Gold Plated Mirror 20mm Co2 Laser Mirror for CO2 Laser Engraving Cutting Machine, Dia 20mm 3PCS --- ## Why Shop on Desertcart? - ๐Ÿ›’ **Trusted by 1.3+ Million Shoppers** โ€” Serving international shoppers since 2016 - ๐ŸŒ **Shop Globally** โ€” Access 737+ million products across 21 categories - ๐Ÿ’ฐ **No Hidden Fees** โ€” All customs, duties, and taxes included in the price - ๐Ÿ”„ **15-Day Free Returns** โ€” Hassle-free returns (30 days for PRO members) - ๐Ÿ”’ **Secure Payments** โ€” Trusted payment options with buyer protection - โญ **TrustPilot Rated 4.5/5** โ€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/230967749-cloudray-12-18mm-fl50-8-and-16mm-fl25-4-laser](https://www.desertcart.gr/products/230967749-cloudray-12-18mm-fl50-8-and-16mm-fl25-4-laser) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-21*