--- product_id: 609258725 title: "ruthex Threaded Insert M3/M4/M5 Bundle (200 Pieces) - Brass Threaded sockets - Press-fit nut for Plastic Parts - by Heat or Ultrasound in 3D Printer Parts" brand: "ruthex" price: "€ 0.06" currency: EUR in_stock: false reviews_count: 9 url: https://www.desertcart.at/products/609258725-ruthex-threaded-insert-m3-m4-m5-bundle-200-pieces-brass store_origin: AT region: Austria --- # Heat/ultrasound embed 200 pcs bundle Brass durability ruthex Threaded Insert M3/M4/M5 Bundle (200 Pieces) - Brass Threaded sockets - Press-fit nut for Plastic Parts - by Heat or Ultrasound in 3D Printer Parts **Brand:** ruthex **Price:** € 0.06 **Availability:** ❌ Out of Stock ## Summary > 🔧 Elevate Your 3D Printing Game! ## Quick Answers - **What is this?** ruthex Threaded Insert M3/M4/M5 Bundle (200 Pieces) - Brass Threaded sockets - Press-fit nut for Plastic Parts - by Heat or Ultrasound in 3D Printer Parts by ruthex - **How much does it cost?** € 0.06 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/609258725-ruthex-threaded-insert-m3-m4-m5-bundle-200-pieces-brass) ## Best For - ruthex enthusiasts ## Why This Product - Trusted ruthex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plastic Perfected:** Tailored for thermoplastics like PLA, PETG, and ABS. - • **Effortless Insertion:** User-friendly guide simplifies the embedding process. - • **Long-lasting Quality:** Crafted from premium brass for superior corrosion resistance. - • **Secure Your Projects:** Experience unmatched hold with opposite spiral knurled nuts for optimal torque. - • **Versatile Compatibility:** Perfectly designed for Anycubic, Creality, and Prusa 3D printers. ## Overview The Ruthex Threaded Insert M3/M4/M5 Bundle includes 200 high-quality brass threaded sockets designed for easy insertion into 3D printer parts. Compatible with popular brands, these inserts ensure a secure hold and are perfect for various thermoplastic applications, making them a must-have for any serious 3D printing enthusiast. ## Description Full description not available ## Features - Secure hold: the opposite spiral knurled nuts ensure a balanced high tightening and loosening torque as well as a high extraction force. The guide makes insertion much easier for the user. - 3D printing parts: the Ruthex thread inserts are designed for subsequent insertion into 3D printer parts of Anycubic, Creality or Prusa printer. By ultrasonic or heat (soldering iron), the press-in nuts can be easily embedded in a bag or through hole. - Stable and durable: the inserts are made of the highest quality brass, which ensures excellent corrosion resistance and thermal conductivity to ensure long-term use and easy insertion. - Application of plastics: the threaded nuts are designed for thermoplastic plastics. The plastics PLA, PETG, ABS, PPS, PP, etc. - Contents: Ruthex bundle thread insert set consists of RX-M3 x 5.7 (100 pieces), RX-M4 x 8.1 (50 pieces) and RX-M5 x 9.5 (50 pieces) insert nuts for ultrasound / warm embedding. ## Images ![ruthex Threaded Insert M3/M4/M5 Bundle (200 Pieces) - Brass Threaded sockets - Press-fit nut for Plastic Parts - by Heat or Ultrasound in 3D Printer Parts - Image 1](https://m.media-amazon.com/images/I/91y9P3KPAvL.jpg) ![ruthex Threaded Insert M3/M4/M5 Bundle (200 Pieces) - Brass Threaded sockets - Press-fit nut for Plastic Parts - by Heat or Ultrasound in 3D Printer Parts - Image 2](https://m.media-amazon.com/images/I/81tO9+iWbEL.jpg) ![ruthex Threaded Insert M3/M4/M5 Bundle (200 Pieces) - Brass Threaded sockets - Press-fit nut for Plastic Parts - by Heat or Ultrasound in 3D Printer Parts - Image 3](https://m.media-amazon.com/images/I/716w9Nb4I0S.jpg) ![ruthex Threaded Insert M3/M4/M5 Bundle (200 Pieces) - Brass Threaded sockets - Press-fit nut for Plastic Parts - by Heat or Ultrasound in 3D Printer Parts - Image 4](https://m.media-amazon.com/images/I/71D0vgGnJUS.jpg) ![ruthex Threaded Insert M3/M4/M5 Bundle (200 Pieces) - Brass Threaded sockets - Press-fit nut for Plastic Parts - by Heat or Ultrasound in 3D Printer Parts - Image 5](https://m.media-amazon.com/images/I/81dhAzI9R8L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great for 3D printed enclosures *by S***E on Reviewed in the United Kingdom on 11 July 2020* I use these in every single 3D printed enclosure I design and they are perfect. Just finished off a bag of M3's and I've ordered some M4 and M5 ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Inserts, for inserting... *by D***S on Reviewed in the United Kingdom on 30 September 2020* Perfectly as described. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Vey nice inserts. *by R***D on Reviewed in the United Kingdom on 11 January 2020* I use these for inserting into 3d printed parts.While more expensive than the innumerable Chinese similar products on Amazon, the quality is obvious.They feature a tapered 'start' which makes them much more accurate and easy to insert than the flat Chinese inserts.Unlike Chinese inserts they have 45 degree knurling in both directions, which makes them resist both twisting and pulling forces when in use. The Chinese ones have knurling running only parallel to the length of the insert meaning they have weak pull force resistance.Smaller radius than Chinese parts, this means I can fit the inserts into tighter and smaller designs, and I don't need to make my insert holes as big.All the same size! While a Chinese assortment pack is good to start out, I found I was soon left with a lot of unused inserts I have no use for, and run out of the useful 3mm size. Now I know what works well for 3d prints I can get just what I need. --- ## 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.at/products/609258725-ruthex-threaded-insert-m3-m4-m5-bundle-200-pieces-brass](https://www.desertcart.at/products/609258725-ruthex-threaded-insert-m3-m4-m5-bundle-200-pieces-brass) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-05*