--- product_id: 494677929 title: "GE-M3x57-001" brand: "ruthex" price: "232 kr" currency: NOK in_stock: true category: "Ruthex" url: https://www.desertcart.no/products/494677929-ge-m3x57-001 store_origin: NO region: Norway --- # Heat/ultrasonic installation 100 precision M3 inserts Durable corrosion-resistant brass GE-M3x57-001 **Brand:** ruthex **Price:** 232 kr **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your 3D prints with pro-grade threaded inserts—because your projects deserve the best! ## Quick Answers - **What is this?** GE-M3x57-001 by ruthex - **How much does it cost?** 232 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/494677929-ge-m3x57-001) ## 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 - • **Precision Fit for 3D Prints:** Perfectly sized M3x5.7 inserts for seamless integration with Anycubic, Prusa, and other 3D printer parts. - • **Superior Grip with Knurled Design:** Spiral knurled exterior ensures rock-solid hold and balanced torque for tightening and loosening. - • **Long-Lasting & Reusable Brass Threads:** Corrosion-resistant brass guarantees durability and allows careful removal and reuse without damage. - • **Effortless Heat or Ultrasonic Installation:** Embed inserts quickly using a soldering iron or ultrasonic tool—no special skills required. - • **Universal Compatibility with Thermoplastics:** Works flawlessly with PLA, PETG, ABS, PPS, PP, and more—versatile for all your 3D printing projects. ## Overview The ruthex M3 Threaded Inserts set includes 100 high-quality brass inserts sized M3x5.7 mm, designed for heat or ultrasonic embedding into thermoplastic 3D printed parts. Featuring a knurled exterior for superior grip and corrosion-resistant brass for durability, these inserts provide a reliable, reusable threaded solution compatible with popular 3D printers like Anycubic and Prusa. ## Description ruthex M3 Threaded Inserts - 100 Pieces RX-M3x5.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components: desertcart.com: Tools & Home Improvement ## Features - M3 THREAD INSERTS FOR YOUR 3D PRINTED PARTS: The ruthex threaded nuts can be retrofitted by heat or ultrasound into parts of 3D printers from e.g. Anycubic or Prusa. With the help of heat from a soldering iron or ultrasonic, the insert nuts are simply embedded in a blind- or through hole - FIXED HOLD WITH EASY APPLICATION: Thanks to the geometry of the threaded sleeve, the threaded sleeve holds it firmly in the pressure part. The opposing spiral-shaped knurled nuts ensure a balanced high tightening and loosening torque, as well as a high tightening force. The guide has made insertion much easier - STABLE & LONG-LASTING THREAD INSERTS: The inserts with internal thread brass, which ensures optimum corrosion resistance and thermal conductivity. This means that each insert nut can be used for a long time and is easy to use. The reusability of the insert nut is also possible by carefully removing them from the pressure part when they are no longer needed - SUITABLE FOR A VARIETY OF PLASTICS: The inserts are designed for all thermoplastics. For example, the knurled nuts hold in PLA, PETG, ABS, PPS, PP and many more. As soon as the plastic of the part around the brass sleeve cools and hardens, the threaded sleeve is firmly anchored - PRACTICAL THREAD INSERT SET: The ruthex thread insert set are lead free RX-M3x5,7 consists of 100 insert nuts with M3 internal thread and a length of 5.7 mm. The threaded sleeves can be inserted by ultrasonic and heat embedding ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BCRZZS3 | | Best Sellers Rank | #1,325 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Nut Inserts | | Brand | ruthex | | Color | Metric Threaded Insert | | Compatible Groove Diameter | 3.5 millimeters | | Customer Reviews | 4.8 4.8 out of 5 stars (1,519) | | Drive Style | Spline | | Exterior Finish | Brass | | Fastener Type | Insert | | Finish Types | Brass | | Grade Rating | Industrial | | Inside Thread Size | M3 | | Item Diameter | 3 millimeters | | Item Dimensions | 4.72 x 3.54 x 0.39 inches | | Manufacturer | ruthex | | Material Type | Brass | | Metal Type | Brass | | Model | GE-M3x57-001 | | Number Of Items | 100 | | Number of Pieces | 100 | | Part Number | GE-M3x57-001 | | Screw Head Style | Flat | | Set Name | ruthex M3 Threaded Inserts - 100 Pieces RX-M3x5.7 | | Size Name | M3x5.7 (100pcs) | | Thread Class | Class 2A | | Thread Coverage | Fully Threaded | | Thread Size | M3 | | Thread Style | Right Hand | | Thread Type | Straight | | Unit Count | 100 Count | ## Product Details - **Color:** Metric Threaded Insert - **Exterior Finish:** Brass - **Fastener Type:** Insert - **Material:** Brass - **Thread Size:** M3 ## Images ![GE-M3x57-001 - Image 1](https://m.media-amazon.com/images/I/717sikDXLoL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - ruthex M3 Threaded Inserts - 100 Pieces RX-M3x5.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components - ruthex 7x Soldering Tips/Heat-Set Insert Tips - for Thread Inserts M2 / M2.5 / M3 / M4 / M5 / M6 / M8 - #2-56 / #4-40 / #8-32/ #10-24 1/4" and Soldering Iron Adapter 900M / T18 - Kadrick Metric Screws Assortment,2240 Pcs M3 Screws Nuts Washers Assortment M3x4MM-35MM, Hex Socket Button & Cap Head M3 Machine Bolts Kit, 12.9 & 10.9 Grade Alloy Steel,Black Screws for 3D Printing --- ## 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.no/products/494677929-ge-m3x57-001](https://www.desertcart.no/products/494677929-ge-m3x57-001) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-20*