--- product_id: 113824522 title: "2pcs 300mm 8mm T8 Stainless Steel Threaded Rod Lead Screw with T8 Nut for 3D Printer Machine Z Axis" brand: "hawkung" price: "45.62 DT" currency: TND in_stock: false reviews_count: 13 url: https://www.desertcart.tn/products/113824522-2pcs-300mm-8mm-t8-stainless-steel-threaded-rod-lead-screw store_origin: TN region: Tunisia --- # 300mm length for extended Z-axis travel 8mm precision diameter Stainless steel resists rust & wear 2pcs 300mm 8mm T8 Stainless Steel Threaded Rod Lead Screw with T8 Nut for 3D Printer Machine Z Axis **Brand:** hawkung **Price:** 45.62 DT **Availability:** ❌ Out of Stock ## Summary > 🔧 Elevate your 3D printing game with precision and durability! ## Quick Answers - **What is this?** 2pcs 300mm 8mm T8 Stainless Steel Threaded Rod Lead Screw with T8 Nut for 3D Printer Machine Z Axis by hawkung - **How much does it cost?** 45.62 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/113824522-2pcs-300mm-8mm-t8-stainless-steel-threaded-rod-lead-screw) ## Best For - hawkung enthusiasts ## Why This Product - Trusted hawkung brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized 300mm Length:** Perfectly sized for most 3D printer Z-axis upgrades without extra modifications - • **Plug-and-Play Installation:** No machining or processing needed—upgrade your printer hassle-free - • **Precision-engineered 8mm Diameter:** Ensures smooth, accurate Z-axis movement for flawless 3D prints - • **Durable Stainless Steel Construction:** Rust-proof and built to last through countless print cycles - • **Brass Nut Included for Reduced Friction:** Enhances smooth rotation and extends component lifespan ## Overview This 2-piece set of 300mm T8 lead screws with 8mm diameter and brass nuts offers a rust-resistant stainless steel build designed to upgrade your 3D printer’s Z-axis. Easy to install with no extra processing required, these threaded rods deliver smoother, more accurate vertical motion, dramatically improving print quality and reducing common issues like Z banding. ## Description Parameter: Material: Stainless steel lead screw + copper nut Lead Screw Length: 350mm Lead of thread: 8mm Lead Screw diameter: 8mm Lead Screw spacing: 2mm Advantage: 1.Stainless steel material, not rust, durable. 2.Easy to install and convenient to use,no need to process. Packing list: 2x 300mm Lead Screw 2x Brass Nut Review: Great upgrade to CTC i3 prusa clone 3D printers - I bought these T8 lead screws to modify my CTC i3 3D printer to remove the issue of Z banding showing on the 3D plastic parts. The supplied couplers and, cap head machine screws and the lead screws themselves were perfect for this. It should be noted that people wanting to repeat this work will need to modify their printer firmware to account for the change in pitch from M8 threaded rod to T8 machine screws with four lead ins. Its possible and quite simple to achieve but it took me a while to work it out. Review: dramatic improvement - after fitting this in place of the stock Z Axis rods the print quality is amazing ! I fiited these ona Prusa i3 mk8 clone and theyre the best upgrade I have done, I have to input the gcode m92 z400 before each print to compensate for the difference in rods but its a small price to pay for a quality finish ## Features - Lead Screw Material: Stainless steel, lead screw Material: Brass - Lead Screw Length: 300mm,Lead of thread: 8mm - Lead Screw diameter: 8mm,Lead Screw spacing: 2mm - Stainless steel material, not rust, durable. - Easy to install and convenient to use,no need to process. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07P6HQMHT | | Brand | HAWKUNG | | Brand Name | HAWKUNG | | Compatible Groove Diameter | 8 Millimeters | | Customer Reviews | 4.6 out of 5 stars 436 Reviews | | Exterior Finish | Brass | | Exterior finish | Brass | | Fastener Type | Tee | | Fastener type | Tee | | Grade Rating | Commercial | | Inside Thread Size | M8 | | Item Diameter | 8 Millimetres | | Manufacturer | HAWKUNG | | Manufacturer Part Number | HK-221 | | Material | Brass , Stainless Steel | | Material Type | Brass, Stainless Steel | | Metal | Copper | | Metal type | Copper | | Model Number | HK-221 | | Number Of Items | 2 | | Number of Pieces | 2 | | Size | 300mm | | Thread Class | Coarse | | Thread Coverage | Fully Threaded | | Thread Size | 8mm | | Thread Style | T8 | | Thread Type | ISO Metric | | Thread size | 8mm | | UPC | 791280363946 | ## Product Details - **Brand:** HAWKUNG - **Exterior finish:** Brass - **Fastener type:** Tee - **Inside-thread size:** M8 - **Material:** Brass, Stainless Steel - **Metal type:** Copper - **Thread coverage:** Fully Threaded - **Thread size:** 8mm - **Thread style:** T8 - **Thread type:** ISO Metric ## Images ![2pcs 300mm 8mm T8 Stainless Steel Threaded Rod Lead Screw with T8 Nut for 3D Printer Machine Z Axis - Image 1](https://m.media-amazon.com/images/I/51LjbZPF1BL.jpg) ![2pcs 300mm 8mm T8 Stainless Steel Threaded Rod Lead Screw with T8 Nut for 3D Printer Machine Z Axis - Image 2](https://m.media-amazon.com/images/I/51g2mOqoJzL.jpg) ![2pcs 300mm 8mm T8 Stainless Steel Threaded Rod Lead Screw with T8 Nut for 3D Printer Machine Z Axis - Image 3](https://m.media-amazon.com/images/I/51wr7uqnUBL.jpg) ![2pcs 300mm 8mm T8 Stainless Steel Threaded Rod Lead Screw with T8 Nut for 3D Printer Machine Z Axis - Image 4](https://m.media-amazon.com/images/I/61+NbqLCMiL.jpg) ![2pcs 300mm 8mm T8 Stainless Steel Threaded Rod Lead Screw with T8 Nut for 3D Printer Machine Z Axis - Image 5](https://m.media-amazon.com/images/I/51gw7i+jrOL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great upgrade to CTC i3 prusa clone 3D printers *by M***G on 29 April 2019* I bought these T8 lead screws to modify my CTC i3 3D printer to remove the issue of Z banding showing on the 3D plastic parts. The supplied couplers and, cap head machine screws and the lead screws themselves were perfect for this. It should be noted that people wanting to repeat this work will need to modify their printer firmware to account for the change in pitch from M8 threaded rod to T8 machine screws with four lead ins. Its possible and quite simple to achieve but it took me a while to work it out. ### ⭐⭐⭐⭐⭐ dramatic improvement *by M***K on 18 June 2020* after fitting this in place of the stock Z Axis rods the print quality is amazing ! I fiited these ona Prusa i3 mk8 clone and theyre the best upgrade I have done, I have to input the gcode m92 z400 before each print to compensate for the difference in rods but its a small price to pay for a quality finish ### ⭐⭐⭐⭐⭐ Arrived straight! *by P***H on 18 November 2021* Got these to have printers running with the same lead screws. There are boxed and so straight. They feel prelubed.. --- ## 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.tn/products/113824522-2pcs-300mm-8mm-t8-stainless-steel-threaded-rod-lead-screw](https://www.desertcart.tn/products/113824522-2pcs-300mm-8mm-t8-stainless-steel-threaded-rod-lead-screw) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-06*