--- product_id: 75992216 title: "3D Innovations T8 Anit-Backlash Spring Loaded Nut Elimination Gap Nut For 3D Printer CNC Machine 8mm Acme Threaded Rod Lead Screws (Quantity: 1 Pc)" brand: "3dinnovations" price: "45 kr" currency: DKK in_stock: true reviews_count: 5 url: https://www.desertcart.dk/products/75992216-3d-innovations-t8-anit-backlash-spring-loaded-nut-elimination-gap store_origin: DK region: Denmark --- # 3D Innovations T8 Anit-Backlash Spring Loaded Nut Elimination Gap Nut For 3D Printer CNC Machine 8mm Acme Threaded Rod Lead Screws (Quantity: 1 Pc) **Brand:** 3dinnovations **Price:** 45 kr **Availability:** ✅ In Stock ## Quick Answers - **What is this?** 3D Innovations T8 Anit-Backlash Spring Loaded Nut Elimination Gap Nut For 3D Printer CNC Machine 8mm Acme Threaded Rod Lead Screws (Quantity: 1 Pc) by 3dinnovations - **How much does it cost?** 45 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/75992216-3d-innovations-t8-anit-backlash-spring-loaded-nut-elimination-gap) ## Best For - 3dinnovations enthusiasts ## Why This Product - Trusted 3dinnovations brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description What is backlash? Take a lead screw and normal t nut. Now hold the head of the screw between the fingers of one hand and hold the nut between the finger of the other. If you push and pull on it as if you are trying to push the nut onto the bolt and then pull it off you'll be able to feel a small amount of movement between the screw and the nut. This movement is the result of the fact that the threads of the nut do not fit snugly around the threads of the screw - there is some space in there. This space is called backlash. How anti-backlash arrangement works (one spring in between two nuts) works? Preloading. Spring imposes load on both sides of the nut towards lead screw thread and thus space between them can be eliminated, simultaneously even when it is not moving, there is no backlash that needs to be taken care off. ## Features - Suitable for 3D printer T8 lead screw - Lead screw diameter: 8mm - Pitch : 2mm - Lead : 8mm - Material : Brass ## Images ![3D Innovations T8 Anit-Backlash Spring Loaded Nut Elimination Gap Nut For 3D Printer CNC Machine 8mm Acme Threaded Rod Lead Screws (Quantity: 1 Pc) - Image 1](https://images-na.ssl-images-amazon.com/images/I/719SPmHfK4L.jpg) ![3D Innovations T8 Anit-Backlash Spring Loaded Nut Elimination Gap Nut For 3D Printer CNC Machine 8mm Acme Threaded Rod Lead Screws (Quantity: 1 Pc) - Image 2](https://images-na.ssl-images-amazon.com/images/I/71%2ByVVdbcbL.jpg) ![3D Innovations T8 Anit-Backlash Spring Loaded Nut Elimination Gap Nut For 3D Printer CNC Machine 8mm Acme Threaded Rod Lead Screws (Quantity: 1 Pc) - Image 3](https://images-na.ssl-images-amazon.com/images/I/61V3AyCT6qL.jpg) ![3D Innovations T8 Anit-Backlash Spring Loaded Nut Elimination Gap Nut For 3D Printer CNC Machine 8mm Acme Threaded Rod Lead Screws (Quantity: 1 Pc) - Image 4](https://images-na.ssl-images-amazon.com/images/I/71C7TwG8n0L.jpg) ![3D Innovations T8 Anit-Backlash Spring Loaded Nut Elimination Gap Nut For 3D Printer CNC Machine 8mm Acme Threaded Rod Lead Screws (Quantity: 1 Pc) - Image 5](https://images-na.ssl-images-amazon.com/images/I/71h%2BUB3uh5L.jpg) ## Customer Reviews ### ⭐⭐⭐ Specify which ACME it will fit to. Not working for me *by A***R on Reviewed in India on 30 November 2017* Bought this item thinking that it would fit my existing ACME rod. Latter found that this one is a four start type which does not fits 6 start type ACME rod I have. This product to be sold as a pack with the rod.Asked for a refund let me see the response.Otherwise the quality of the product looks ok. ### ⭐⭐⭐⭐⭐ Greattttttt♥♥♥♥♥ *by N***I on Reviewed in India on 27 January 2020* great ### ⭐⭐⭐ Does not Fit the TEVO TARNTULA Lead Screw , Thread start ?? *by A***R on Reviewed in India on 4 April 2018* Does not fit the Tevo Tarantula Lead screw which is 8*2 --- ## 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.dk/products/75992216-3d-innovations-t8-anit-backlash-spring-loaded-nut-elimination-gap](https://www.desertcart.dk/products/75992216-3d-innovations-t8-anit-backlash-spring-loaded-nut-elimination-gap) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-23*