---
product_id: 582035281
title: "Knoweasy Heavy-Duty Ratcheting Cable Cutters: Efficient J40 Wire Cutter for Large Copper, Aluminum, and Armored Cables up to 300 mm², Perfect for Electrical and Communication Cable Cutting"
brand: "knoweasy"
price: "€ 94.53"
currency: EUR
in_stock: true
reviews_count: 5
category: "Knoweasy"
url: https://www.desertcart.pt/products/582035281-knoweasy-heavy-duty-ratcheting-cable-cutters-efficient-j40-wire-cutter
store_origin: PT
region: Portugal
---

# Ratchet design for effortless cuts 600 mcm max cut capacity Versatile for copper, aluminum & armored cables Knoweasy Heavy-Duty Ratcheting Cable Cutters: Efficient J40 Wire Cutter for Large Copper, Aluminum, and Armored Cables up to 300 mm², Perfect for Electrical and Communication Cable Cutting

**Brand:** knoweasy
**Price:** € 94.53
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut smarter, not harder — power in your hands!

## Quick Answers

- **What is this?** Knoweasy Heavy-Duty Ratcheting Cable Cutters: Efficient J40 Wire Cutter for Large Copper, Aluminum, and Armored Cables up to 300 mm², Perfect for Electrical and Communication Cable Cutting by knoweasy
- **How much does it cost?** € 94.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/582035281-knoweasy-heavy-duty-ratcheting-cable-cutters-efficient-j40-wire-cutter)

## Best For

- knoweasy enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable heavy-duty construction for long-term reliability
- • **Multi-Task Master:** Perfect for electrical, communication, and armored cables
- • **Confidence Included:** 12-month warranty plus expert customer support
- • **Effortless Precision:** Ratchet mechanism ensures clean, straight cuts every time
- • **Cut Through the Toughest:** Handles up to 600 mcm Cu/Al cables with ease

## Overview

The Knoweasy Heavy-Duty Ratcheting Cable Cutter J40 is engineered for professionals needing reliable, high-capacity cutting of copper, aluminum, and armored cables up to 600 mcm. Featuring a durable ratchet mechanism for effortless, precise cuts, it’s ideal for electrical and communication applications. Backed by a 12-month warranty and customer support, it’s the go-to tool for efficient, heavy-duty cable work.

## Description

Package Included: 1 set J40 Cable Cutter

Review: Great tool - This works great!!!
Review: . - Tremenda herramientas

## Features

- 【Versatile Cable Cutter】: The Knoweasy J40 Cable Cutter is designed for a variety of cables, excluding steel or steel wire. Its versatile design makes it suitable for various applications
- 【Maximum Cutting Capacity】: With a maximum cutting capacity of up to 600 mcm Cu/Al Cables, this cable cutter provides the strength and capability needed for cutting copper, aluminum, and armored cables
- 【Durable Ratchet Design】: The cable cutter features a unique ratchet driving unit action that holds the cable tight and allows rapid, straight cuts with minimal effort. The durable quality ensures long-lasting performance
- 【Wide Application】: This heavy-duty ratchet cable cutter is suitable for mechanical design, making it easy to cut copper, aluminum cables, armored cables, and even 1000 pairs of communication cables
- 【Package Contents】: The Knoweasy J40 Cable Cutter comes with a welcome guide, a worry-free 12-month warranty, and our friendly customer service for your convenience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5QJXHF8 |
| Best Sellers Rank | #46,219 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #90 in Wire Cutters |
| Customer Reviews | 4.0 4.0 out of 5 stars (23) |
| Date First Available | May 31, 2024 |
| Included Components | KN-240 Cable Cutter |
| Item Package Quantity | 1 |
| Item Weight | 1.46 pounds |
| Item model number | KN-240 |
| Manufacturer | Knoweasy Electric CO.,lTD |
| Part Number | KN-240 |
| Power Source | hand_powered |
| Product Dimensions | 7 x 2 x 0.8 inches |
| Size | KN240 |

## Product Details

- **Brand:** knoweasy
- **Color:** Red
- **Cutting Width:** 15.5 Millimeters
- **Grip Type:** Ergonomic
- **Handle Material:** Aluminum, Rubber
- **Item Weight:** 1.06 Ounces
- **Material:** Tool Steel
- **Product Dimensions:** 10"L x 4"W
- **Specific Uses For Product:** Cutting copper or aluminum cables, particularly in tight spaces and with large wire sizes
- **UPC:** 611138361262

## Images

![Knoweasy Heavy-Duty Ratcheting Cable Cutters: Efficient J40 Wire Cutter for Large Copper, Aluminum, and Armored Cables up to 300 mm², Perfect for Electrical and Communication Cable Cutting - Image 1](https://m.media-amazon.com/images/I/515u33pOpBL.jpg)
![Knoweasy Heavy-Duty Ratcheting Cable Cutters: Efficient J40 Wire Cutter for Large Copper, Aluminum, and Armored Cables up to 300 mm², Perfect for Electrical and Communication Cable Cutting - Image 2](https://m.media-amazon.com/images/I/71WlfTC7jhL.jpg)
![Knoweasy Heavy-Duty Ratcheting Cable Cutters: Efficient J40 Wire Cutter for Large Copper, Aluminum, and Armored Cables up to 300 mm², Perfect for Electrical and Communication Cable Cutting - Image 3](https://m.media-amazon.com/images/I/81NVPWZywZL.jpg)
![Knoweasy Heavy-Duty Ratcheting Cable Cutters: Efficient J40 Wire Cutter for Large Copper, Aluminum, and Armored Cables up to 300 mm², Perfect for Electrical and Communication Cable Cutting - Image 4](https://m.media-amazon.com/images/I/711yWM2uWXL.jpg)
![Knoweasy Heavy-Duty Ratcheting Cable Cutters: Efficient J40 Wire Cutter for Large Copper, Aluminum, and Armored Cables up to 300 mm², Perfect for Electrical and Communication Cable Cutting - Image 5](https://m.media-amazon.com/images/I/61AtgX3fL9L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great tool
*by J***N on 2 May 2026*

This works great!!!

### ⭐⭐⭐⭐⭐ .
*by A***Z on 10 August 2026*

Tremenda herramientas

### ⭐⭐⭐⭐⭐ Good tool! Cuts 4X- 4/0 aluminum and copper lines.
*by D***W on 27 April 2024*

Simple ratcheting line cutter. I cut 4/0 aluminum and copper cable bundled into 4 lines easily. One ratchet notch at a time. Easy release mechanism. Just spread the handles all the way. The moving blade circles all the way around making it easy to set around the cable/s. The handles are short but it's not for steel. So they are not awkward in tight spots. Good tool!

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-28*