---
product_id: 20094223
title: "THAT Butter Knife, Heat Transfer, Copper Alloy Titanium Treatment, 6.9 inches (17.6 cm), Spread"
brand: "that inventions"
price: "174.85 DT"
currency: TND
in_stock: true
category: "That Inventions"
url: https://www.desertcart.tn/products/20094223-that-butter-knife-heat-transfer-copper-alloy-titanium-treatment-6
store_origin: TN
region: Tunisia
---

# Heat-conductive copper handle Serrated 1-inch alloy steel blade Reusable & dishwasher safe THAT Butter Knife, Heat Transfer, Copper Alloy Titanium Treatment, 6.9 inches (17.6 cm), Spread

**Brand:** that inventions
**Price:** 174.85 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Spread the warmth, not the wait!

## Quick Answers

- **What is this?** THAT Butter Knife, Heat Transfer, Copper Alloy Titanium Treatment, 6.9 inches (17.6 cm), Spread by that inventions
- **How much does it cost?** 174.85 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/20094223-that-butter-knife-heat-transfer-copper-alloy-titanium-treatment-6)

## Best For

- that inventions enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Modern Design:** A stylish, ambidextrous tool that elevates your breakfast ritual and kitchen aesthetics.
- • **Ergonomic Copper Handle:** Heat-conductive copper alloy handle fits comfortably and transfers warmth naturally.
- • **Precision Serrated Edge:** Carve thin, perfect portions every time with the sharp serrated blade.
- • **Versatile Spread Master:** Ideal for butter, peanut butter, chocolate spread, cream cheese, and more.
- • **Effortless Spreading Power:** Leverages your body heat to soften and spread cold butter with ease.

## Overview

The THAT Butter Knife features a 6.9-inch copper alloy handle with heat transfer technology and a serrated 1-inch alloy steel blade, designed to effortlessly carve and spread cold butter and other spreads. Dishwasher safe and ergonomically crafted for ambidextrous use, it combines modern style with practical function to upgrade your daily spread experience.

## Description

Shop THAT INVENTIONS at the desertcart Dining & Entertaining store. Free Shipping on eligible items. Everyday low prices, save up to 50%.

## Features

- Hold SpreadTHAT! serrated butter knife in the palm of your hand to facilitate heat transfer
- Carve away thin portions of butter with spreader and place portions onto your toast
- Use serrated side of spreader and a slow stroking motion to spread the butter; spreading will get easier after a few strokes
- Made from heat conducting technology that utilizes your body heat to carve and spread cold butter; dishwasher safe
- Works well for butter, peanut butter, chocolate spread, cream cheese, and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00UC6214K |
| Age Range Description | Adult |
| Best Sellers Rank | #197,241 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #140 in Butter Knives & Picks |
| Blade Length | 1 inches |
| Blade Material | Alloy Steel |
| Blade Shape | Straight Back |
| Blade Type | Serrated |
| Brand Name | THAT INVENTIONS |
| Color | Red |
| Customer Reviews | 3.6 3.6 out of 5 stars (1,139) |
| Global Trade Identification Number | 00855143005227 |
| Hand Orientation | Ambidextrous |
| Handle Material | Copper |
| Included Components | One serrated butter knife |
| Item Length | 7 inches |
| Item Shape | blade-handle |
| Item Type Name | Butter Knife |
| Item Weight | 3.04 ounces |
| Manufacturer | THAT Inventions |
| Model Name | THAT! Spread That Serrated Warming Butter Knife |
| Model Number | SPR-21R |
| Number of Items | 1 |
| Part Number | SPR-21R |
| Product Care Instructions | Hand wash |
| Recommended Uses For Product | Carving |
| Reusability | Reusable |
| Size | 1" |
| Special Features | Assembled |
| Style | Modern |
| UPC | 855143005227 |
| Unit Count | 1 Count |

## Product Details

- **Age Range (Description):** Adult
- **Blade Material:** Alloy Steel
- **Brand:** THAT INVENTIONS
- **Color:** Red
- **Handle Material:** Copper
- **Included Components:** One serrated butter knife
- **Model Name:** THAT! Spread That Serrated Warming Butter Knife
- **Recommended Uses For Product:** Carving
- **Special Feature:** Assembled
- **Style:** Modern

## Images

![THAT Butter Knife, Heat Transfer, Copper Alloy Titanium Treatment, 6.9 inches (17.6 cm), Spread - Image 1](https://m.media-amazon.com/images/I/714k72XMpFL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this knife left hand friendly?**
A: works fine either hand.

**Q: Is it dish washer safe?**
A: YES it is dishwasher safe. Manufacturer says it is on their website. They have tested it in their kitchen and labs for 2 1/2 years of use and it is still in great shape.

**Q: What’s the difference between this one and the black one?**
A: The difference is in the color of that piece in the handle.  The "black" replaces the red.  Otherwise, they are exactly the same.  Hope this helps.

**Q: Is this made in China?**
A: I don't know where it's made, but not very effective in warming butter to spread.

## Frequently Bought Together

- THAT Butter Knife, Heat Transfer, Copper Alloy Titanium Treatment, 6.9 inches (17.6 cm), Spread
- ScoopTHAT Radii Warming Ice Cream Scoop, Silver/Blue

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**Shop now:** [https://www.desertcart.tn/products/20094223-that-butter-knife-heat-transfer-copper-alloy-titanium-treatment-6](https://www.desertcart.tn/products/20094223-that-butter-knife-heat-transfer-copper-alloy-titanium-treatment-6)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-15*