--- product_id: 470683770 title: "2pcs 400mm Tr8X8 Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis(Acme Thread, 2mm Pitch, 4 Start, 8mm Lead)" brand: "akkacm" price: "VT7384" currency: VUV in_stock: true reviews_count: 13 category: "Akkacm" url: https://www.desertcart.vu/products/470683770-2pcs-400mm-tr8x8-lead-screw-with-t8-brass-nut-3d store_origin: VU region: Vanuatu --- # Acme thread, 2mm pitch 8mm diameter precision 400mm length, dual pack 2pcs 400mm Tr8X8 Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis(Acme Thread, 2mm Pitch, 4 Start, 8mm Lead) **Brand:** akkacm **Price:** VT7384 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your 3D printing game with precision that moves you! ## Quick Answers - **What is this?** 2pcs 400mm Tr8X8 Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis(Acme Thread, 2mm Pitch, 4 Start, 8mm Lead) by akkacm - **How much does it cost?** VT7384 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/470683770-2pcs-400mm-tr8x8-lead-screw-with-t8-brass-nut-3d) ## Best For - akkacm enthusiasts ## Why This Product - Trusted akkacm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value Pack of Two:** Double your upgrade potential with two 400mm lead screws and brass nuts, ready to install. - • **Perfect Compatibility:** Tailored for Ender 3 series and various CNC machines—upgrade your printer’s Z-axis effortlessly. - • **Optimized Acme Thread Design:** 2mm pitch with 4 starts delivers high lead (8mm) for faster, accurate vertical movement. - • **Durable SUS304 Stainless Steel:** Corrosion-resistant lead screws paired with premium brass nuts for long-lasting performance. - • **Precision Engineered 8mm Diameter:** Ensures smooth, wobble-free Z-axis motion for flawless 3D prints. ## Overview This set includes two 400mm long Tr8X8 lead screws with 8mm diameter and Acme threading, crafted from SUS304 stainless steel and paired with T8 brass nuts. Designed for Z-axis motion in 3D printers like the Ender 3 series and CNC machines, these lead screws offer a 2mm pitch and 8mm lead for fast, accurate vertical positioning. Durable and compatible, they provide a reliable upgrade for professional-grade printing precision. ## Description 2pcs 400mm Tr8X8 Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis(Acme Thread, 2mm Pitch, 4 Start, 8mm Lead): desertcart.com: Industrial & Scientific Review: Works great! - Good quality for replacement on my Ender 5 printer. Review: Z-axis leadscrew replacement for Monoprice MP10 - perfect replacement for Monoprice brand 3d printers, I have a Monoprice MP10 and the Z-axis lead screw was giving me issues so I decided to order this replacement after getting the specifications wrong like 5 times. Tr8x4, 500mm long, 2 starts, and 4mm lead was the perfect mix of specs for my needed replacement. You will need an additional 8mm to 5mm coupler to affix the motor to the leadscrew, as the factory supplied coupler is only 5mm to 5mm. I included a picture of my old “400mm” z-axis lead screw next to one of these brand new 500mm ones. ## Features - Material：SUS304 Stainless Steel Lead Screw + Brass nut - Lead screw diameter: 8mm,Thread: Acme thread ,Lead screw spacing: 2mm - Lead screw length: 400mm,Lead of thread: 8mm - Application:Use for LCD DLP SLA 3D printer (Ender 3 Series) Z axis and CNC machine etc. - Packege Include:2 pcs 400mm Tr8X8 Lead screw with T8 brass nut. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0981YNCNC | | Best Sellers Rank | #23,713 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Linear Motion Lead Screws | | Compatible groove diameter | 8 Millimeters | | Date First Available | June 27, 2021 | | Finish Type | Plain | | Item Diameter | 8 Millimeters | | Item Weight | 10.2 ounces | | Item model number | LDSW-T8X8-400 | | Manufacturer | JRGJ | | Number of Items | 2 | | Number of Pieces | 2 | | Shape | Round | | Thread Size | 8 | | UPC | 712192446787 | ## Product Details - **Brand:** akkacm - **Color:** Silver and Gold - **Fastener Type:** lead screw - **Material:** Stainless Steel - **Size:** 400mm ## Images ![2pcs 400mm Tr8X8 Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis(Acme Thread, 2mm Pitch, 4 Start, 8mm Lead) - Image 1](https://m.media-amazon.com/images/I/61-X3hO2faL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great! *by T***L on October 27, 2025* Good quality for replacement on my Ender 5 printer. ### ⭐⭐⭐⭐⭐ Z-axis leadscrew replacement for Monoprice MP10 *by A***N on January 17, 2026* perfect replacement for Monoprice brand 3d printers, I have a Monoprice MP10 and the Z-axis lead screw was giving me issues so I decided to order this replacement after getting the specifications wrong like 5 times. Tr8x4, 500mm long, 2 starts, and 4mm lead was the perfect mix of specs for my needed replacement. You will need an additional 8mm to 5mm coupler to affix the motor to the leadscrew, as the factory supplied coupler is only 5mm to 5mm. I included a picture of my old “400mm” z-axis lead screw next to one of these brand new 500mm ones. ### ⭐⭐⭐⭐⭐ Review *by B***2 on July 14, 2025* Lo usé en mi Ender 3v2 que tiene doble motor en eje Z y la modificación de 350mm de altura en Z, FUNCIONA PERFECTO Estoy satisfecho Nota: aplique grasa de litio en todo el tornillo antes de instalarlo, por gusto propio, no sé si es necesario pero a todos los ejes se lo aplico y me va bien --- ## 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.vu/products/470683770-2pcs-400mm-tr8x8-lead-screw-with-t8-brass-nut-3d](https://www.desertcart.vu/products/470683770-2pcs-400mm-tr8x8-lead-screw-with-t8-brass-nut-3d) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-03*