---
product_id: 59842165
title: "Fervi 441-0 Hot Cut Polystyrene Foam Knife, Grey/Cyan"
brand: "fervi"
price: "5755965₫"
currency: VND
in_stock: true
reviews_count: 1
url: https://www.desertcart.vn/products/59842165-fervi-441-0-hot-cut-polystyrene-foam-knife-grey-cyan
store_origin: VN
region: Vietnam
---

# Fervi 441-0 Hot Cut Polystyrene Foam Knife, Grey/Cyan

**Brand:** fervi
**Price:** 5755965₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Fervi 441-0 Hot Cut Polystyrene Foam Knife, Grey/Cyan by fervi
- **How much does it cost?** 5755965₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/59842165-fervi-441-0-hot-cut-polystyrene-foam-knife-grey-cyan)

## Best For

- fervi enthusiasts

## Why This Product

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

## Description

Fervi 441-0 Hot Cut Polystyrene Foam Knife, Grey/Cyan

## Features

- Power supply: 230V / 50Hz.
- Power: 220W.
- Variable temperature: 120–220-330–400–450°C.
- Working depth: 20-150mm.
- ›See more product details

## Images

![Fervi 441-0 Hot Cut Polystyrene Foam Knife, Grey/Cyan - Image 1](https://m.media-amazon.com/images/I/61TaLa8zPGL.jpg)

## Customer Reviews

### ⭐ 







  
  
    already in the bin - total waste
  

*by M***D on Reviewed in the United Kingdom on 31 July 2017*

If I could give 0 I would.Used for 5mins before being forced to stop from the toxic fumes this creates.Unlike cutting with a hit wire which compared to this is relatively clean, straight cut and tidy, the hot knife butchers the piece you are cutting.It is a lot thicker than wire or other knives I've used, but this material isn't cut through, it disappears into toxic fumes - you should not use this inside unless you don't value your health.Maybe it said in the description - I didn't see it if so - it has a European plug on it, luckily I had an adapter.It's now in a bin somewhere on the way to a landfill - waste of time and money, and have just got a special saw that is doing a perfect job of cutting the foam & poly.

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**Shop now:** [https://www.desertcart.vn/products/59842165-fervi-441-0-hot-cut-polystyrene-foam-knife-grey-cyan](https://www.desertcart.vn/products/59842165-fervi-441-0-hot-cut-polystyrene-foam-knife-grey-cyan)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-03*