--- product_id: 43525485 title: "Co2 Laser Head Mounts + Mirrors & Lens for Engraver Cutter K40" brand: "cole hersee" price: "S$91" currency: SGD in_stock: true reviews_count: 8 category: "Cole Hersee" url: https://www.desertcart.sg/products/43525485-co2-laser-head-mounts-mirrors-and-lens-for-engraver-cutter store_origin: SG region: Singapore --- # Dimensions: 8.23 x 4.53 x 1.97 in Focal Length: 50.8mm Weight: 5.1 oz Co2 Laser Head Mounts + Mirrors & Lens for Engraver Cutter K40 **Brand:** cole hersee **Price:** S$91 **Availability:** βœ… In Stock ## Summary > πŸ” Elevate Your Engraving Game! ## Quick Answers - **What is this?** Co2 Laser Head Mounts + Mirrors & Lens for Engraver Cutter K40 by cole hersee - **How much does it cost?** S$91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/43525485-co2-laser-head-mounts-mirrors-and-lens-for-engraver-cutter) ## Best For - cole hersee enthusiasts ## Why This Product - Trusted cole hersee brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Size:** Perfectly sized at 8.23 x 4.53 x 1.97 inches for versatile applications. - β€’ **Durable Material:** Constructed from high-quality aluminum for longevity and reliability. - β€’ **Lightweight Design:** Weighing in at just 5.1 ounces, it’s easy to handle and install. - β€’ **No Batteries Needed:** Plug and play convenienceβ€”no batteries required for operation. - β€’ **Precision Engineering:** Crafted for optimal performance with a 50.8mm focal length. ## Overview The CO2 Laser Head Mounts with Mirrors & Lens for the K40 engraver is a precision-engineered replacement part designed to enhance your laser cutting and engraving experience. With a focal length of 50.8mm and a lightweight aluminum construction, this product ensures durability and ease of use, making it an essential upgrade for any serious maker. ## Description Technical Parameters: Made of aluminium.Integrative fixture mount with air assist nozzle Mirror Diameter: 20mm Lens Diameter: 18mmFocal length: 50.8mmPackage includes: 1x laser head 1x HQ SI mirror1x znse lens Review: its a good product but not the right one for my machine ... - its a good product but not the right one for my machine so had to send it back but no problems Review: ok head, but not a drop in for a k40 - The machine work on mine was fine. no real cleanup was needed. the lens and mirror are nice. The mounting bracket is incorrect for a k40. It is too long so the head will not align correctly with mirror #2. The mounting diameter is larger than stock, so you can't just use the stock head mount. To use this you need to open up the stock mount hole with a die grinder. Honesty in ads like this would go a long way in increasing sales for these companies instead of just trying to sell as many as possible with a dishonest ad. ## Features - Perfect replace K40 Mimn laser engraver - Focal length 50.8mm - Laser head with lens & mirror ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | COLE | | Part Number | LH-K40-H-znse | | Item Weight | 5.1 ounces | | Package Dimensions | 8.23 x 4.53 x 1.97 inches | | Is Discontinued By Manufacturer | No | | Size | Laser head with mirror&lens | | Material | Aluminum | | Batteries Included? | No | | Batteries Required? | No | ## Images ![Co2 Laser Head Mounts + Mirrors & Lens for Engraver Cutter K40 - Image 1](https://m.media-amazon.com/images/I/41y1wdZrW4L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ its a good product but not the right one for my machine ... *by J***. on September 17, 2018* its a good product but not the right one for my machine so had to send it back but no problems ### ⭐⭐⭐ ok head, but not a drop in for a k40 *by J***R on November 24, 2021* The machine work on mine was fine. no real cleanup was needed. the lens and mirror are nice. The mounting bracket is incorrect for a k40. It is too long so the head will not align correctly with mirror #2. The mounting diameter is larger than stock, so you can't just use the stock head mount. To use this you need to open up the stock mount hole with a die grinder. Honesty in ads like this would go a long way in increasing sales for these companies instead of just trying to sell as many as possible with a dishonest ad. ### ⭐⭐⭐ I only bought it for the lens & mirror *by I***N on March 14, 2019* Honestly, I wouldn't have purchased this to USE for a number of reasons: - It's really long and I would have had to lower my table - The machine work is just as bad as the original piece of junk that came with the K40 - Clunky looking and inelegant design I bought this because it was slightly cheaper than buying a new lens and mirror for the blue air assist head I got. The lens and mirror are PERFECT so I feel I got my money's worth. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/43525485-co2-laser-head-mounts-mirrors-and-lens-for-engraver-cutter](https://www.desertcart.sg/products/43525485-co2-laser-head-mounts-mirrors-and-lens-for-engraver-cutter) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-11-11*