Customers who viewed this item also viewed
Upgraded Portable Cordless Hot Wire Foam Cutter Pen, 6 in 1 Styrofoam Cutter, LED Light, 32.8ft Replacement Hot Wire, USB-C, Foam Cutter Tool for Small Project, Styrofoam Carving, Craft Shears
Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
| Color | Black&red |
| Material | Stainless Steel |
| Brand | DOINOW |
| Blade Material | Stainless Steel |
| Product Dimensions | 9.25"L x 6.5"W |
About this item
- Cordless Foam Cutter for Unrestricted Creativity: The upgraded cordless foam cutter tool frees your workspace from cord constraints. Suitable for cutting and carving foam board, pearl cotton, KT board, sponge, EPS, styrofoam. With this hot knife foam cutter, you can create small foam crafts and DIY projects at home or school
- Super Fast Heating Speed: the DOINOW hot knife foam cutter heats up to 212℉ in approx 12 seconds and surpasses 1022℉in around 30 seconds, saving you valuable time, increase work efficiency. Additionally, it features a built-in LED light, providing clear visibility and precision during cutting tasks, even in low-light conditions
- Ultra 0.38mm Heating Wire for Smooth Cutting: our hot wire foam cutter tool utilizes a 0.015inch diameter heating wire for greater durability and faster, cleaner cuts than the commonly used standard 0.011mm wire. The combination of high temperatures and thicker wire ensures efficient and precise cuts for a variety of projects, along with 32.8ft of replacement heater wire that can be replaced at any time
- Powerful Blade & Wire Set: the hot wire cutter uses a durable heating wire, which can be used with a U-shaped hot blade for clean cutting. It is also equipped with a needle hot blade, a bow hot blade, it cut smoothly without leaving burrs, and replaces easily can be applied to different usage scenarios to achieve more creative possibilities. Equipped with a 2000mAh lithium-ion battery and a USB-C interface, it is convenient to charge and use anytime, anywhere
- Kindly Reminder: ①Please use outdoors or in a well-ventilated area. ②Please fully preheated before use.; A full charge provides 30-40 minutes of continuous use. ③Please clean the blade in time during and after use to prevent excessive foam adhesion and affect the efficiency of use. ③Please take a rest when it has been working for 30 minutes. ④Do not use hot wire cutter while charging. ⑤Designed for small, delicate foam projects. Not suitable for thick or high-density foam such as foam rubber, EVA, plastic extruded board or poster board
- Excellent After-sale Service: We Provides 2 years after-sale service and technical support. If you have any problems with our product, just contact us, we will give you a best solution
Frequently bought together

More from frequently bought brands
Product description
Safety Switch
Insulated Brass Tube
LED Lighting
Lightweight & Portable
Upgraded the blade to improve the problem and enhance the user experience
-
Comparing the hot bow-blade and needle blade, which one cuts faster?
The needle blade cuts faster than the bow-blade. For quick, rough cuts, we recommend using the needle blade with a 1.3mm hot wire. For detailed work, use the bow-blade with a 0.38mm hot wire for precise results.
-
How can I improve cutting performance with the foam cutter on dense packing foam?
Use the single prong attachment for better results. Ensure the wire is fully heated, use a steady motion, and keep the handle charged. Clean the heating element after each use.
-
What materials does this foam cutter work best on?
It works best on styrofoam, foam board, pearl cotton, KT board, sponge, and EPS.
-
Can this foam cutter cut foam rubber or thick foam materials?
No, it is not suitable for cutting foam rubber or other dense foams. This cutter is designed for small projects and works best on thinner foam materials.
Product information
| Brand Name | DOINOW |
|---|---|
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Model Number | Cordless Hot Wire Foam Cutter-K1 |
| Manufacturer Part Number | K1-Foam cutting tool |
| Manufacturer | DOINOW |
| Included Components | 1 x Bow Hot Blade, 1 x Hot Wire Foam Cutting Tool, 1 x Needle Hot Blade, 1 x U-Shaped Hot Blade, 1 x USB-C Charging Cable |
| Best Sellers Rank |
|
| ASIN | B0F28ZH5GV |
| Customer Reviews |
4.0 out of 5 stars |
Warranty & Support
Feedback
| Material Type | Stainless Steel |
|---|---|
| Blade Material | Stainless Steel |
| Handle Material | Plastic |
| Item Dimensions L x W | 9.25"L x 6.5"W |
|---|
| Color | Black&red |
|---|---|
| Product Style | 6-in-1 Foam Cutter |
| EU Spare Part Availability Duration | 2 Years |
|---|
Products related to this item
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Generated from the text of customer reviewsSelect to learn more
Reviews with images
Excellent device for cutting foam.
Top reviews from the United States
- 5 out of 5 stars
Just go slow and easy.
Reviewed in the United States on August 10, 2025This really works as stated. I needed to cut round holes in styrofoam coolers for my hydro gardening project. I was then able to drop plastic cups into them with small cuts in bottom of cup. This was such a quick solutions to making the holes. The styrofoam was thick and it still worked.
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Work good
Reviewed in the United States on June 11, 2026Works great, just I need some practices
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 1 out of 5 stars
does not work for more than a few minutes.
Reviewed in the United States on April 11, 2024this thing works for a couple minutes - cuts slow. this is only for small projects, NOT FOR BIGGER CUTTING PROJECTS. after cutting a minute it cooler down and you have to wait until its heated up again. and then another cutting it is already empty and needs to be charged. i was cutting think 2 inch foam
3 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Great hot wire cutter
Reviewed in the United States on December 26, 2025Compact, very convenient, easy to maneuver since it’s cordless. Heats up well and simple to use and charge. Very happy with the unit.
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 4 out of 5 stars
Well made, inexpensive, easy to use
Reviewed in the United States on April 11, 2026Surprisingly well made for being so in expensive. Comes in a nice case that holds everything in place. Works as advertised. My only gripe is the charge doesn't last very long.
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Great seller!
Reviewed in the United States on March 2, 2026Product was perfect!
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 3 out of 5 stars
You get what you pay for
Reviewed in the United States on January 17, 2025I used this set to carve styrofoam blocks and foundation pieces for my Harry Potter village. The wires get gummy very quickly, even though I used steel wool to clean them after every use. The u-shaped wire quit working after a month of use.
One person found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Wife liked the styrofoam cutter
Reviewed in the United States on September 29, 2025Purchased for my my wife so she could start her expanded Christmas display which is made of styrofoam,the styrofoam cutter worked great,running time seemed reasonable for the amount the wife carved
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again
Product summary presents key product information
Keyboard shortcut
shift
+
alt
+
opt
+
D
Product Summary: Upgraded Portable Cordless Hot Wire Foam Cutter Pen, 6 in 1 Styrofoam Cutter, LED Light, 32.8ft Replacement Hot Wire, USB-C, Foam Cutter Tool for Small Project, Styrofoam Carving, Craft Shears
From DOINOW
Price
One-time purchase: $15.20 5% Savings
List Price: $16.01
About this Item
- Cordless Foam Cutter for Unrestricted Creativity: The upgraded cordless foam cutter tool frees your workspace from cord constraints. Suitable for cutting and carving foam board, pearl cotton, KT board, sponge, EPS, styrofoam. With this hot knife foam cutter, you can create small foam crafts and DIY projects at home or school
- Super Fast Heating Speed: the DOINOW hot knife foam cutter heats up to 212℉ in approx 12 seconds and surpasses 1022℉in around 30 seconds, saving you valuable time, increase work efficiency. Additionally, it features a built-in LED light, providing clear visibility and precision during cutting tasks, even in low-light conditions
- Ultra 0.38mm Heating Wire for Smooth Cutting: our hot wire foam cutter tool utilizes a 0.015inch diameter heating wire for greater durability and faster, cleaner cuts than the commonly used standard 0.011mm wire. The combination of high temperatures and thicker wire ensures efficient and precise cuts for a variety of projects, along with 32.8ft of replacement heater wire that can be replaced at any time
- Powerful Blade & Wire Set: the hot wire cutter uses a durable heating wire, which can be used with a U-shaped hot blade for clean cutting. It is also equipped with a needle hot blade, a bow hot blade, it cut smoothly without leaving burrs, and replaces easily can be applied to different usage scenarios to achieve more creative possibilities. Equipped with a 2000mAh lithium-ion battery and a USB-C interface, it is convenient to charge and use anytime, anywhere
- Kindly Reminder: ①Please use outdoors or in a well-ventilated area. ②Please fully preheated before use.; A full charge provides 30-40 minutes of continuous use. ③Please clean the blade in time during and after use to prevent excessive foam adhesion and affect the efficiency of use. ③Please take a rest when it has been working for 30 minutes. ④Do not use hot wire cutter while charging. ⑤Designed for small, delicate foam projects. Not suitable for thick or high-density foam such as foam rubber, EVA, plastic extruded board or poster board
- Excellent After-sale Service: We Provides 2 years after-sale service and technical support. If you have any problems with our product, just contact us, we will give you a best solution
Product Description
Important Information
Wattage
15 watts
Feedback
Did you find this product summary feature useful?









