--- product_id: 49103259 title: "Micro Swiss All Metal Hotend with SLOTTED Cooling Block for Wanhao i3" brand: "brand: micro swiss" price: "FREE" currency: VND in_stock: false reviews_count: 8 url: https://www.desertcart.vn/products/49103259-micro-swiss-all-metal-hotend-with-slotted-cooling-block-wanhao store_origin: VN region: Vietnam --- # Micro Swiss All Metal Hotend with SLOTTED Cooling Block for Wanhao i3 **Brand:** brand: micro swiss **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Micro Swiss All Metal Hotend with SLOTTED Cooling Block for Wanhao i3 by brand: micro swiss - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/49103259-micro-swiss-all-metal-hotend-with-slotted-cooling-block-wanhao) ## Best For - brand: micro swiss enthusiasts ## Why This Product - Trusted brand: micro swiss brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Images ![Micro Swiss All Metal Hotend with SLOTTED Cooling Block for Wanhao i3 - Image 1](https://images-na.ssl-images-amazon.com/images/I/41vcLtsuxLL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ One of the best upgrades for my Wanhao Duplicator i3 Plus! *by D***Y on Reviewed in the United Kingdom on 10 November 2017* This has to be one of the best upgrades yet for my Wanhao Duplicator i3 Plus!Packaging: This came in a neat package with the components separated in a foam insert, all packed into a small box.Installation: I timed how long it took me from start to finish to install the upgrade and it took me 20 minutes.There are no instructions included but full details are available from the Micro Swiss website. There seems to be some debate if a thermal compound should be used. I had some on hand and so used it as I can't really see any harm but time will tell I guess.End Results: I have read that a lot of people have had to retune their PID settings after installing this upgrade. I found I didn't have to. I have tried printing using different plastics PLA, ABS, PETG and even SemiFlex and have found the results are far far better than the stock hotend or the Micro Swiss Nozzle for use with a PTFE tube that I have upgraded from.I did before and after prints and the after prints are tones better than the before prints using the exact settings and materials for both tests. As far as I am concerned this is a must upgrade and once done you will never look back. ### ⭐⭐ I didn't get on with this AT ALL *by M***T on Reviewed in the United Kingdom on 15 December 2018* This is a beautifully manufactured piece of kit and I wanted it to work. Installation was relatively easy and there a few informative Youtube videos out there which explain the process step by step. The results I got from this hotend were terrible however and I was very disappointed. I seemed to be getting over extrusion in some places and under extrusion in others and spent a weekend tweaking my printing parameters but never acheived results anywhere as good as those from the stock hotend that came with the printer.I didn't go as far as changing the PID values which seemed to be the next step as I thought I had spent enough time trying to get this to work. Two stars because it is a nice piece of kit and it probably can work given the time and more effort. I just want to able to print things and this was requiring too much faffing around. My old hotend has been reinstalled and is working again. In the future I might have another go at the Micro Swiss but I can't see this happening for a while. ### ⭐⭐⭐⭐⭐ Great upgrade for more consistent printing *by P***M on Reviewed in the United Kingdom on 14 December 2017* I print a lot from my farm of 10 machines and have upgraded them all to MicroSwiss hot ends and aluminium lever upgrade. This is a must have upgrade if you want to avoid having to change ptfe tube every two minutes or are likely to use abrasive filaments like glow in the dark or carbon filaments.Note you WILL need to reduce your retraction to 1mm or less and it is advisable to run a pid tune after fitting as the heating behaviour will change. You may also notice a need to print at slightly different temperatures ...usually slightly hotter. If you have jams, it will be due to too much retraction or the cooling fan on the hot end losing efficiency and allowing heat creep.One last MUST DO is to follow the fitting guides you will find online....3D Printing Nerd has a great one. If you don't follow it exactly, you will have leaks of filaments coming out of the heating block. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/49103259-micro-swiss-all-metal-hotend-with-slotted-cooling-block-wanhao](https://www.desertcart.vn/products/49103259-micro-swiss-all-metal-hotend-with-slotted-cooling-block-wanhao) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-18*