Looking for the best pitched lead screw kit to upgrade your 3D printer or CNC machine? We offer a curated selection of top-quality kits, including T8, T5, and T10 lead screws from ReliaBot, designed for easy installation and lasting performance to enhance your machine’s precision and movement.
Upgrading your 3D printer or CNC machine starts with the right tools. A pitched lead screw kit is key to smooth, precise movement on your Z-axis. This guide will help you find the best kit for your needs.
ReliaBot offers top-quality options like T8, T5, and T10 lead screws. These kits are easy to install and built to last. Upgrade your machine today for better results.
List of Top 5 Pitched Lead Screw Kit
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ReliaBot 365mm T8 Tr8x8 Z Axis Lead Screw with Brass Nut Z-axis Upgrade Kit 8mm Lead for Ender 3 V2/Ender 3 V2 Neo/Ender 3 Pro/Ender 3/Ender 3 Neo/Voxelab 3D Printer |
This ReliaBot Z-axis upgrade kit is perfect for 3D printer owners who want smoother prints and better accuracy. It’s ideal for Ender 3 and Voxelab users looking to reduce Z-axis vibration and improve stability. |
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ReliaBot 100mm T5 T5x2 Tr5x2 Lead Screw and Nut Kit (1mm Pitch, 2 Start, 2mm Lead) for 3D Printer and CNC Machine Z Axis |
This ReliaBot Lead Screw and Nut Kit is perfect for 3D printer and CNC machine owners who need smooth and precise Z-axis movement. It’s ideal for upgrades or replacements to improve accuracy and reliability. |
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ReliaBot 150mm T8 Tr8x8 Lead Screw and Brass Nut (Acme Thread, 2mm Pitch, 4 Starts, 8mm Lead) for 3D Printer Z Axis |
This ReliaBot 150mm T8 Lead Screw and Brass Nut is perfect for 3D printer enthusiasts who want to upgrade their Z axis with high-quality, precise parts. It’s ideal for those seeking smooth, accurate movement in their prints. |
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ReliaBot 350mm T10 Tr10x2 Lead Screw and Brass Nut Kit (Acme Thread, 2mm Pitch, 1 Start, 2mm Lead) for 3D Printer and CNC Machine Z Axis |
This ReliaBot Lead Screw and Brass Nut Kit is perfect for 3D printer and CNC machine users who need stronger Z-axis support. It’s ideal for higher load conditions, making it a reliable upgrade for your projects. |
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ReliaBot 400mm T8 Tr8x2 Lead Screw and Brass Nut (Acme Thread, 2mm Pitch, 1 Start, 2mm Lead) for LCD DLP SLA 3D Printer and CNC Machine Z Axis |
ReliaBot 400mm T8 Lead Screw is perfect for 3D printer and CNC machine owners who need reliable Z-axis movement. It’s ideal for those upgrading or repairing their machines with high-quality parts. |
Detailed Reviews
Discover the top 5 Pitched Lead Screw Kits, carefully selected based on expert reviews and customer feedback. Each kit is designed for precision, durability, and smooth performance, ensuring your 3D printer or CNC machine operates flawlessly. Find the perfect upgrade to enhance your Z-axis accuracy and stability today!
1. ReliaBot 365mm T8 Tr8x8 Z Axis Lead Screw with Brass Nut Z-axis Upgrade Kit 8mm Lead for Ender 3 V2/Ender 3 V2 Neo/Ender 3 Pro/Ender 3/Ender 3 Neo/Voxelab 3D Printer

ReliaBot 365mm T8 Lead Screw is a Z-axis upgrade kit for your 3D printer. It works with Ender 3 and Voxelab models. This kit makes your printer more accurate and stable.
The lead screw is made of stainless steel and has a brass nut. It has a diameter of 8mm and a length of 365mm. The screw pitch is 2mm, and the lead is 8mm.
This upgrade reduces layer ripple caused by Z-axis vibration. It makes the structure more stable. For even higher accuracy, use the anti-backlash spring-loaded nut.
| Pros | Cons |
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Perfect For:
This ReliaBot Z-axis upgrade kit is perfect for 3D printer owners who want smoother prints and better accuracy. It’s ideal for Ender 3 and Voxelab users looking to reduce Z-axis vibration and improve stability.
Ready to Purchase?
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2. ReliaBot 100mm T5 T5x2 Tr5x2 Lead Screw and Nut Kit (1mm Pitch, 2 Start, 2mm Lead) for 3D Printer and CNC Machine Z Axis

ReliaBot offers a 100mm T5 lead screw and nut kit. It has a 1mm pitch and 2 starts. This kit is perfect for 3D printers and CNC machines.
The 2mm lead ensures smooth and precise movement. It is designed for the Z axis. This kit is easy to install and use.
Get reliable performance with ReliaBot’s quality. The T5x2 size fits common machines. Upgrade your Z axis today!
| Pros | Cons |
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Perfect For:
This ReliaBot Lead Screw and Nut Kit is perfect for 3D printer and CNC machine owners who need smooth and precise Z-axis movement. It’s ideal for upgrades or replacements to improve accuracy and reliability.
Ready to Purchase?
3. ReliaBot 150mm T8 Tr8x8 Lead Screw and Brass Nut (Acme Thread, 2mm Pitch, 4 Starts, 8mm Lead) for 3D Printer Z Axis

Upgrade your 3D printer with the ReliaBot 150mm T8 Lead Screw and Brass Nut. This high-quality Z-axis component ensures precise movement for your prints. It’s designed for smooth operation and durability.
The lead screw is made of strong SUS304 stainless steel. The brass nut has convenient fixing holes. This set offers reliable performance for your 3D printing needs.
For even greater accuracy, consider pairing it with an anti-backlash brass nut. This essential upgrade will help you achieve flawless prints every time.
| Pros | Cons |
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Perfect For:
This ReliaBot 150mm T8 Lead Screw and Brass Nut is perfect for 3D printer enthusiasts who want to upgrade their Z axis with high-quality, precise parts. It’s ideal for those seeking smooth, accurate movement in their prints.
Ready to Purchase?
4. ReliaBot 350mm T10 Tr10x2 Lead Screw and Brass Nut Kit (Acme Thread, 2mm Pitch, 1 Start, 2mm Lead) for 3D Printer and CNC Machine Z Axis

ReliaBot 350mm T10 Tr10x2 Lead Screw and Brass Nut Kit is a high-quality upgrade for your 3D printer or CNC machine. It features a stainless steel lead screw and a brass nut, ensuring durability and smooth operation. This kit is designed for the Z-axis, providing precise movement.
The T10x2 lead screw offers a 2mm pitch and 1 start, resulting in a 2mm lead. This means the nut moves 2mm with each full rotation, allowing for accurate positioning. It’s a reliable choice for heavy-duty applications.
With its sturdy construction, this kit outperforms T8 lead screws in high-load scenarios. The 304 stainless steel and brass materials guarantee long-lasting performance, making it an excellent investment for your machine’s Z-axis upgrade.
| Pros | Cons |
|---|---|
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Perfect For:
This ReliaBot Lead Screw and Brass Nut Kit is perfect for 3D printer and CNC machine users who need stronger Z-axis support. It’s ideal for higher load conditions, making it a reliable upgrade for your projects.
Ready to Purchase?
5. ReliaBot 400mm T8 Tr8x2 Lead Screw and Brass Nut (Acme Thread, 2mm Pitch, 1 Start, 2mm Lead) for LCD DLP SLA 3D Printer and CNC Machine Z Axis

The ReliaBot 400mm T8 Lead Screw is perfect for 3D printers and CNC machines. It’s made of sturdy stainless steel with a 2mm pitch for smooth movement. The brass nut has 4 holes for easy fixing to your machine.
For higher accuracy, use the anti-backlash spring-loaded nut. This Acme thread design ensures reliable performance for your Z axis.
| Pros | Cons |
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Perfect For:
ReliaBot 400mm T8 Lead Screw is perfect for 3D printer and CNC machine owners who need reliable Z-axis movement. It’s ideal for those upgrading or repairing their machines with high-quality parts.
Ready to Purchase?
Buying Guide
Upgrade your 3D printer or CNC machine with the right pitched lead screw kit. Smooth, precise movement starts here.
Choosing the best pitched lead screw kit can feel overwhelming. But with the right info, you’ll find the perfect fit. Here’s what to consider:
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Size and Length:
Pick a lead screw size (like T8, T5, or T10) that matches your machine. Length matters too—measure your Z-axis to ensure a perfect fit. -
Material Quality:
Look for stainless steel lead screws and brass nuts for durability and smooth operation. These materials last longer and perform better. -
Pitch and Lead:
Pitch is the distance between threads, while lead is how far the nut moves per rotation. Higher lead means faster movement, but choose based on your machine’s needs. -
Compatibility:
Check if the kit works with your 3D printer or CNC model. Some kits are designed for specific brands like Ender 3 or Voxelab. -
Ease of Installation:
Go for kits that are easy to install. Pre-drilled holes and clear instructions save time and hassle. -
Accuracy and Stability:
For flawless prints, choose kits with anti-backlash nuts. They reduce vibration and improve Z-axis stability. -
Load Capacity:
If your machine handles heavy loads, opt for T10 lead screws. They’re stronger than T8 and handle more stress. -
Brand Reliability:
Trust brands like ReliaBot for high-quality kits. They offer reliable performance and long-lasting results.
With these factors in mind, you’ll find the perfect pitched lead screw kit for your machine. Upgrade today and enjoy smoother, more precise prints!