---
product_id: 36221680
title: "CNBTR 300mm 8mm Dia 4mm Lead Stainless Steel T8 Lead Screw Brass Nut for 3D Printer Z Axis"
brand: "cnbtr lead screw"
price: "$27.24"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/36221680-cnbtr-300mm-8mm-dia-4mm-lead-stainless-steel-t8-lead
store_origin: US
region: United States of America
---

# CNBTR 300mm 8mm Dia 4mm Lead Stainless Steel T8 Lead Screw Brass Nut for 3D Printer Z Axis

**Brand:** cnbtr lead screw
**Price:** $27.24
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** CNBTR 300mm 8mm Dia 4mm Lead Stainless Steel T8 Lead Screw Brass Nut for 3D Printer Z Axis by cnbtr lead screw
- **How much does it cost?** $27.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/36221680-cnbtr-300mm-8mm-dia-4mm-lead-stainless-steel-t8-lead)

## Best For

- cnbtr lead screw enthusiasts

## Why This Product

- Trusted cnbtr lead screw brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Specification: Material: Stainless steel lead screw, brass nut Color: Silver and gold Dimension: 300x 8mm/11.8 x0.31inch (L x Dia) Lead: 4mm (nut turn a circle move 4mm) Direction of rotation: Clockwise Fit for: 3D printer accessories and generl machine tools. Weight: 107g  Features: 1. 3D engraving machine lead screw 300mm length with nut. 2. The item is low operation noise and low friction. 3. Stainless steel lead screw + brass nut, rustproof and long service life. 4. Applies to: Widely used in 3D Printer, stepper motor, machine tools, and other equipment.  Package include: 1x 300mm lead screw 1x brass Nut

## Features

- 3D engraving machine lead screw 300mm length with nut.
- The item is low operation noise and low friction.
- Stainless steel lead screw + brass nut, rustproof and long service life.
- Applies to: Widely used in 3D Printer, stepper motor, machine tools, and other equipment.

## Images

![CNBTR 300mm 8mm Dia 4mm Lead Stainless Steel T8 Lead Screw Brass Nut for 3D Printer Z Axis - Image 1](http://ecx.images-amazon.com/images/I/31XAKUtyLxL.jpg)
![CNBTR 300mm 8mm Dia 4mm Lead Stainless Steel T8 Lead Screw Brass Nut for 3D Printer Z Axis - Image 2](http://ecx.images-amazon.com/images/I/3116AaLgtCL.jpg)
![CNBTR 300mm 8mm Dia 4mm Lead Stainless Steel T8 Lead Screw Brass Nut for 3D Printer Z Axis - Image 3](http://ecx.images-amazon.com/images/I/31H3POy0wDL.jpg)
![CNBTR 300mm 8mm Dia 4mm Lead Stainless Steel T8 Lead Screw Brass Nut for 3D Printer Z Axis - Image 4](http://ecx.images-amazon.com/images/I/51sB5Lwgu9L.jpg)
![CNBTR 300mm 8mm Dia 4mm Lead Stainless Steel T8 Lead Screw Brass Nut for 3D Printer Z Axis - Image 5](http://ecx.images-amazon.com/images/I/418mZtZfnuL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*