Top 10 Best hot wire foam cutter in 2026

Last Updated - 6/13/2026

🏆Best Choice

GOCHANGE

4 in 1 Foam Cutter Set with Digital Voltage Controller, GOCHANGE Electric Cutting Machine Pen Tools Kit, 100-240V /18W Styrofoam Cutting Pen with Electronic Voltage Transformer Adaptor

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•【4 IN 1 WITH VOLTAGE CONTROL】This is the perfect set for foam cutting. With digital voltage controller, it's easier and safer for everyone to use it. Before starting to cut or after changing accessories, please be sure to adjust to the corresponding voltage first, otherwise the accessories and transformer may be damaged. 9V for the 18cm bow cutter, 7V for the 5cm bending style cutter and 12cm long straight cutter, 5V for 7cm short straight cutter.
•【CLEAN-AND-SMOOTH CUTTING】It heats up quickly, the tube will reached 160℃ to 280℃ within 5-15 seconds. It cuts the styrofoam smoothly and easily, seals the edges clearly, and leaves No Debris! You can cut the foam boards or foam blocks from any angles and crafts into your desired shape. Note: Before use, ensure the voltage controller connector is securely plugged into the handle connector and the green power indicator is on.
•【PREMIUM QUALITY】This foam cutting set is the most cost-effective tool. It allows users to work more easily on advertising words making, art modeling and various foam cutting projects. GOCHANGE foam cutting tool is made of high quality stainless metal and having longer service life. It is an indispensable tool for foam cutting and engraving.
•【PRODUCT USAGE】You can cut foam from any angles and craft your own masterpiece, such as Halloween Costumes, Handmade Practice, Even Model Making Lessons by kids at school. It is also perfect for commercial artwork development, complex and small font design in advertisement (such as letters), art piece creation by hobbyist, foam carving, art model making, DIY craft projects in home & school.
•【MAINTENANCE SUGGESTION】Please let it heat up for a whlie before using, and take a rest when it keeps working for more than 30 minutes. And it will last its life longer to use the voltage we reommend for each cutting head and operator should adjust the appropriate voltage according to the density of the cutting material. After it cools down, please wipe the heating needle with a damp sponge to avoid blackening and hardening caused by adhesion Of oxides.

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$29.99

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GOCHANGE

3 in 1 Foam Cutter, GOCHANGE Electric Cutting Machine Pen Tools Kit, 100-240V /18W Styrofoam Cutting Pen with Electronic Voltage Transformer Adaptor For Foam Cutting, Holes Digging, Details Handling

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Electric foam cutting tool - Suitable for low density and softer foam boards, such as low density Styrofoam, Pearl Cotton, EPS, Sponge, EPP, KT Board, Cellullar Glass. It is not suitable for high density Styrofoam, Pearl Cotton, EPS, Sponge, EPP, KT Board, Cellullar Glass. Density and tight foam boards, such as XPS, extruded boards, plastic boards, etc.
•Clean and precise cuts - The high-quality stainless steel used in the construction of this foam cutter ensures clean and precise cuts every time. It seals the edges of the foam as it cuts, leaving no debris behind, making it perfect for intricate and small print designs in advertising, hobbyist artwork creation, foam carving, and art making. You can cut the foam boards from any angle and craft them into your desired shape. Different lengths of wand can cut various thicknesses of foam boards.
•Good heating speed - Made of high quality stainless metal. With a 18W power output, the 5cm and 11cm cutting tool can reach 160℃ in just 5 seconds. After 20 seconds, the maximum temperature of the 11cm foam cutter can reach 350℃ , while the maximum temperature of the 5cm wand can reach 280℃ . The bow hot wire is stable at 200℃.
•Product usage - Hot knife foam cutter suitable for cutting pearl cotton, KT board, EPS, sponge, EPP, cellular glass etc,. You can cut foam from any angle and craft your own masterpiece, at the same time it is also perfect for commercial artwork development, complex and small font design in advertisement (such as letters), art piece creation by hobbyist, foam carving, DIY craft projects in home & school.
•Maintenance suggestion - First, Pay attention to ventilation in work and product heat dissipation. Turn off the power and take a break after continuous work for more than 30 minutes.(If working for more than 15 minutes during hot summer days, take a break.) Second, After it cools down, please wipe the heating needle with a damp sponge to avoid blackening and hardening caused by adhesion Of oxides.

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$24.99

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GOCHANGE

GOCHANGE 4 in 1 Foam Cutter Set, 18W Electric Styrofoam Cutting Tools Kit, 100-240V Hot Wire Cutter Tool With Power Adapter For DIY Craft, Small Cutting Project, Foam Carving & Digging

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•【4 TOOLS IN 1】Cut or engrave foam complete tool set. 18w high power foam cutter with power supply and On / Off safety button, 12cm & 7cm wand style hot knife, 5cm bending style hot knife, 18cm bow hot blade, 10m replacement wire for bow, cutter holder. Note: Suitable for low density and softer foam boards, such as low density Styrofoam, Pearl Cotton, EPS, Sponge, EPP, etc. Not suitable for high density foam boards, such as XPS, extruded boards, plastic boards, etc.
•【CLEAN-AND-SMOOTH CUTTING】It heats up quickly, the tube will reached 150℃ within 10-15 seconds. It cuts the styrofoam smoothly and easily, seals the edges clearly, and leaves No Debris! You can cut the foam boards or foam blocks from any angles and crafts into your desired shape. Note: When cutting foam boards with higher thickness and higher melting point, please preheat the cutter for 20-25s in advance.
•【PRODUCT USAGE】You can cut foam from any angles and craft your own masterpiece, such as Halloween Costumes, Handmade Practice, Even Model Making Lessons at school. It is also perfect for commercial artwork development, complex and small font design in advertisement (such as letters), art piece creation by hobbyist, foam carving, art model making, DIY craft projects in home & school. Note： Before use, make sure power adapter is tightly plugged into socket, and the green power light is on.
•【PREMIUM QUALITY】This foam cutting set is the most cost-effective tool. It allows users to work more easily on advertising words making, art modeling and various foam cutting projects. GOCHANGE foam cutting tool is made of high quality stainless metal and having longer service life. It is an indispensable tool for foam cutting and engraving.
•【MAINTENANCE SUGGESTION】First, Pay attention to ventilation in work and product heat dissipation. Turn off the power and take a break after continuous work for more than 30 minutes. Second, After it cools down, please wipe the heating needle with a damp sponge to avoid blackening and hardening caused by adhesion Of oxides.

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$26.99

$29.99

-10%

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Hotorda

Foam Cutter Electric Hot Wire Cutter Pen 10CM Foam Board Cutter with Stand 18W Hot Knife Styrofoam Cutting Pen with Apaptor Foam-Cutting Tool for White Sofe Styrofoam,Arts,Handcraft

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Electric Styrofoam cutter pen with adapter for low density styrofoam, art modeling, student craft practice, jingle making, creative modeling. Use electric heating to melt the foam for cutting, it is normal to produce odor during the melting process. Please move the cutting pen quickly when using it; use it in a well-ventilated environment and wear a mask.
•The Hot Wire Foam Cutting Pen cuts foam quickly and smoothly, sealing the edges without leaving any debris! (When the cutting pen is fully preheated to a certain temperature) you can cut templates or foam blocks at any angle and then process them into the desired shape.
•Easy to use, check that the cutting pen tail is plugged into the adapter interface; plug the adapter plug into the power outlet; set the side switch of adapter to the ON position, it can be used normally (switch to 'OFF' for off state). Wait 30 seconds before starting work to preheat and reach a temperature. Thus, obtain the best cutting effect High quality cutting. Cutting can only be done in a close range of 9 cm of foam.
•Electric foam cutting tool kit equipped with a metal bracket stand. When you want to rest, you can put the cutting pen on the bracket. When not in, you can turn off the switch and put it on top to cool; in addition, the handle has a good anti-skid effect, and you don't have to about slipping off during work.
•This foam cutting pen can cut materials with a maximum ignition point of 200℃, suitable only for white soft foam low-density polystyrene foam not suitable for kt boards and posters; please do not purchase high-density polystyrene foam. If you have any questions, please feel free to contact me

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$15.90

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COOLTOP

Cooltop Hot Wire Foam Cutter kit, 18W Styrofoam Knife Cutter Electric Hot Wire Foam Cutting Tool, Heated Foam Carving Knife Kit with Cleaning Pen for Foam Board, Pearl Cotton, EPP, KT Board, EPS

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•【Smooth and Efficient Cutting】- All hot wire foam cutter tips can heat up to temperature 100℃ within 10s. The Hot wire cutting pen can cut foam board or foam block from any angle smoothly and efficiently.
•【Sturdy and Safe Design】- Upgrade Styrofoam Cutter is made of stainless steel and plastic material with overheat protection. Designed with ON/OFF button and LED reminder light, it provides safe tips when using our foam cutter. No flopping, no breaking, no taking apart problem.
•【Easy to Use】- 3 in 1 Styrofoam Cutting pen, including Hot Wire Tip, Holing Tip, and Engraver Tip, you can cut any shade you desired. Also it is easy to replace the wires or holing tips during working, making the process convenient and time saving. The cleaning pen that we provides helps you clean the tips easily after cutting.
•【Wide Applications】- The cutting pen is hot enough to be applied on low-density foam, such as foam board, foam block, pearl cotton, EPP, KT board, EPS and so on, but not to be applied on cutting very high-density hard material.
•【Product Usage Tips】- Though our hot wire foam cutter tips have safe design and overheat protection, please read our tips carefully before using: 1) We suggest you take a rest if the foam cutter had worked for 30mins; 2) Before changing any tips, please turn off the switch and let the hot knife cool down first.

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$29.99

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QWORK

QWORK 15W Electric Hot Wire Foam Cutter, 100-240V Dual Voltage with US Plug, 4" Precision Cut, Fast Heating, Ergonomic Handle, for Polystyrene & Foam Boards

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Efficient Cutting Power: Experience swift and precise foam cutting with the 15 Watt Electric Hot Wire Cutter, designed for a variety of applications.
•Versatile Material Compatibility: The foam cutting pen kit is designed exclusively for cutting low-density foam sponge, film, and similar materials.
•Rapid Heating Capability: The cutter heats up quickly and maintain productivity with consistent performance. The foam cutting pen kit is designed exclusively for cutting low-density foam sponge, film, and similar materials.
•Comfortable Use: Features an anti-slip, ergonomic handle that provides a secure grip and reduces fatigue during extended use.
•Dual Voltage Convenience: With a wide voltage range of 110-250V, equipped with a standard US plug. heating element diameter 2mm, 15W power, input AC 100-240V, output DC 6V/2.5A, with the cutting pen reaching a maximum temperature of 300°C.

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$12.95

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Yosoo Health Gear

Hot Wire Cutter Pen, Foam Cutting Tools 24W Electric Hot Wire Cutter Foam Cutting Pen, Foam Polystyrene Heat Cutting Engraving Pen Foam Cutter Machine

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Fast Heating Hot Wire Cutter: Our hot wire foam cutter heats up quickly, making it extremely convenient to use; Say goodbye to long waiting times and get straight to your foam cutting tasks efficiently
•Smooth and Clean Cuts: This hot wire pen cuts through foam smoothly and rapidly, leaving clean and sealed edges without any messy debris; Achieve and professional-looking cuts with ease
•rgonomic Design for Comfort: Featuring an ergonomic design handle with a start switch, our hot wire cutter pen is easy to operate and comfortable to hold. Say goodbye to hand fatigue and enjoy a comfortable cutting experience
•Advanced Safety Features: Styrofoam cutter is equipped with over-voltage , over-current , and overheating , our hot wire foam cutter ensures a cutting environment; Automatic power-cut after overload helps increase the service life of the cutter
•Versatile Cutting Tool: For cutting, carving, and even writing words on polystyrene foam, hot knife plastic cutter is a versatile tool for various crafting and DIY projects; Unlock your creativity and achieve cuts with ease

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$19.99

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DOINOW

Upgraded Portable Cordless Hot Wire Foam Cutter Pen, 6 in 1 Styrofoam Cutter, LED Light, 32.8ft Replacement Hot Wire, USB-C Charging, Foam Cutter Tool for Small Project, Styrofoam Carving, Crafting

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Upgraded Powerful Blade and Wire Set: The hot wire cutter features upgraded needle-shaped and bow-shaped hot blades to improvements issues like lack of heating, uneven heating, and blade rotation. The included durable heating wire can be paired with the U-shaped hot blade for clean, sharp cuts. 3 kinds of blades allowing for diverse applications and creative possibilities. Equipped with a 2000mAh lithium-ion battery and USB-C port, it's easy to charge and use anywhere
•Cordless Foam Cutter for Unlimited Creativity: This cordless foam cutter frees your workspace from the constraints of cables. Suitable for cutting and engraving foam board, EPE foam, KT board, sponge, EPS, and Styrofoam. With this cordless hot knife foam cutter, you can create small foam crafts and DIY projects anytime, anywhere
•Improve work efficiency: DOINOW hot knife foam cutter heats up to 212℉ in about 12 seconds and exceeds 1022 ℉ in about 30 seconds, super fast heating time, saving you waiting time and improving work efficiency. In addition, it is equipped with a built-in LED light, which provides clear visibility and precision during the cutting process even in low light conditions
•Included: 1 x Cutting Handle,1 x Bow-Hot Blade,1 xs U-Hot Blade,1 x Needle-Hot Blade,1 x Type-C Charging Cable and 32.8ft replacement wire
•Usage Suggestions: ① Do not use the hot wire cutter while charging. ② Designed for small, delicate foam projects. Not suitable for thick or high-density foams such as foam rubber, EVA, extruded plastic, or poster board. ③ Preheat the blade before use. Allow to rest after 30 minutes of operation. ④ After cooling, wipe the heated blade with a damp sponge. We offer 2 years of after-sales service and technical support. If you have any questions about our products, please contact us and we will provide you with the best solution

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$41.99

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RONGTER

RONGTER 3 in 1 Hot Wire Foam Cutter Kit, Orange Foam Cutter Electric Foam Cutting Tool, Heated Foam Carving Knife Kit

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【Smooth and Efficient Cutting】Rongter hot wire foam cutter is FCC certified, heats up faster and more evenly than normal electric heating pens, The U-shaped tip can be heated up to 842℉/450℃ during use, and the 4in tip can be heated up to 662℉/350℃. The hot wire cutting pen can cut foam block from any angle smoothly and efficiently just like butter, seals the edges clearly, and eaves No Debris
•【3 IN 1 Tools】Rongter 3 in 1 hot wire foam cutter kit includes FCC Approved 15W high power foam cutter and UL approved power supply, U-Blade, （U without hot wire）, 4 Inch Straight Blade*2, 5 hot wires, brushes and a holder, plus a tool case for easy storage. We are 24 hours a day to serve you.
•【Easy to Use】Rongter 3 in 1 electric styrofoam cutting tool comes with a metal support frame for resting the heated tip, so you don't worry about where to rest it when you want a break from your work. After it cools down, please wipe the heating needle with copper brush to avoid blackening and hardening caused
•【Sturdy and Safe Design】Upgraded electric styrofoam cutter is made of stainless steel and plastic material with super overheat protection. Designed with a touch button and LED light, provides safety tips when using our foam cutter. No breaking and no taking apart problem
•【Wide Applications】The cutting pen is hot enough to be applied to different kinds of materials, such as foam board, pearl cotton, KT board, EPS, EVA, XPS, PE, etc., not for plastic, high-density sponge, memory foam, nylon fabric. You can use it for Halloween costumes, handmade practice, commercial artwork, even model-making lessons by kids at school

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$29.99

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PROXXON

Proxxon Thermocut 115/E Auto-CAD Hot Wire Cutter with Large Table - Accessory for Thermocut Fence TA 300 - 37080

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Precision Cutting - Achieve clean cuts with a cutting wire temperature of 360°F, ensuring your projects look their best.
•Versatile Design - The double-function fence with a lockable feed bar provides flexibility for various cutting tasks, making it perfect for hobbyists and professionals.
•Smooth Work Surface - The large Aluminum Cobond compound working surface (15 11/32" x 11") allows for easy and precise movement of workpieces, enhancing your cutting experience.
•Easy Measurement - A printed grid and protractor on the base help with accurate division and cutting, ensuring your projects are done with precision.
•Adjustable and Safe - The solid aluminum overarm (13 3/4" throat, 5" height) accommodates the 5 1/2" holder and wire coil (98 ft, 0.008" diameter) for miter cutting.

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$174.33

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