---
product_id: 477486968
title: "Longruner Professional 3D printer CNC Kit for Arduino"
brand: "longruner"
price: "94.26 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/477486968-longruner-professional-3d-printer-cnc-kit-for-arduino
store_origin: OM
region: Oman
---

# 84 oz.in torque NEMA 17 motors 12-36V wide voltage range 4-axis CNC Shield v3.0 Longruner Professional 3D printer CNC Kit for Arduino

**Brand:** longruner
**Price:** 94.26 OMR
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your maker game with pro-grade precision and power!

## Quick Answers

- **What is this?** Longruner Professional 3D printer CNC Kit for Arduino by longruner
- **How much does it cost?** 94.26 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/477486968-longruner-professional-3d-printer-cnc-kit-for-arduino)

## Best For

- longruner enthusiasts

## Why This Product

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

## Key Features

- • **Robust NEMA 17 Motors:** High-torque 84 oz.in motors ensure smooth, accurate movement for professional-grade CNC and 3D printing.
- • **Powerful Stepper Drivers:** Upgraded DRV8825 drivers deliver up to 2.5A per phase with efficient heat sinks for sustained performance.
- • **Precision 4-Axis Control:** Latest CNC Shield v3.0 supports X, Y, Z, and customizable 4th axis for ultimate machining versatility.
- • **Complete DIY Kit with Endstops:** Includes mechanical limit switches and mounting hardware for precise axis calibration and reliable operation.
- • **Plug & Play Arduino Compatibility:** Comes with Longruner UNO R3 and 1.5m USB cable for seamless integration and quick setup.

## Overview

The Longruner Professional 3D Printer CNC Kit is a comprehensive Arduino-compatible solution featuring the latest CNC Shield v3.0 with 4-axis support, powerful DRV8825 stepper drivers with heat sinks, and high-torque NEMA 17 stepper motors. Designed for DIY enthusiasts and professionals alike, it includes all necessary components such as mechanical endstops, mounting brackets, and cables, enabling precise, reliable CNC and 3D printing projects with easy setup and robust performance.

## Description

Longruner Professional 3D printer CNC Kit for Arduino

## Features

- Latest CH340G CNC Shield expansion board Version 3.0 for Arduino.
- Longruner UNO R3 Board, MCU: ATmega328, USB interface: ATmega16U2 with 1.5m USB Cable.
- 4pcs DRV8825 Stepper Motor Driver with Heat Sinks.
- 3pcs NEMA-17 Stepper Motor 84 oz.in (59 Ncm) 47mm Body 1.8 degree with Mounting Bracket Kit DIY 3D Printer CNC Robot with 3pcs Mounting Bracket and 12pcs M3 Screws.
- 3pcs Endstop Mechanical Limit Switches for 3D printer RAMPS 1.4 with 3Pin 70cm Cable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Longruner |
| Manufacturer | Longruner |
| Colour | black |
| Item Height | 0.1 Centimeters |
| Item Width | 0.1 Centimeters |
| Product Dimensions | 0.1 x 0.1 x 0.1 cm; 380 g |
| Item model number | LKB02 |
| Voltage | 12 Volts, 36 Volts |
| Are Batteries Included | No |
| Manufacturer | Longruner |
| Item Weight | 380 g |

## Product Details

- **Colour:** black
- **Brand:** Longruner
- **Voltage:** 12 Volts, 36 Volts
- **Item Weight:** 380 Grams
- **Manufacturer:** Longruner

## Images

![Longruner Professional 3D printer CNC Kit for Arduino - Image 1](https://m.media-amazon.com/images/I/81M0wVfaxAL.jpg)

## Frequently Bought Together

- 3D Printer CNC Controller Ardiuno CNC kit with for ArduinoIDE,Longruner GRBL CNC Shield Board+RAMPS 1.4 Mechanical Switch Endstop DRV8825 A4988 Stepper Motor Driver Nema17 Stepper Motor LKB02,Black
- Zeelo 5M GT2 Timing Belt 6mm Width + 4pcs 20 Teeth 5mm Bore Timing Pulley Wheel + 4pcs Idler + 8pcs Tensioner Spring Torsion + 4pcs Gear Clamp Mount Block with Allen Wrench for 3D Printer
- WINSINN GT2 Pulley 20 Teeth 5mm bore 6mm Width 20T Timing Belt Pulley Wheel Aluminum for 3D Printer (Pack of 5Pcs)

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**Shop now:** [https://www.desertcart.com.om/products/477486968-longruner-professional-3d-printer-cnc-kit-for-arduino](https://www.desertcart.com.om/products/477486968-longruner-professional-3d-printer-cnc-kit-for-arduino)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-07*