Top 10 Best hot wire in 2026

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.

Main highlights

• •✔【3-IN-1 STYROFOAM CUTTERS】Cut or engrave foam complete tool set. GOCHANGE 3 in1 foam cutter includes 18W power adapter, 12cm & 7cm wand style hot knife, 18cm bow hot blade, 10m replacement wire for bow, and cutter holder. Whether you are a DIY enthusiast, crafter or artist, the three different cutting wands can meet your needs.
• •✔【SUPER FAST HEATING SPEED】This Foam Cutting Tool is made of high quality stainless metal. With a 18W power output, the 7cm and 12cm cutting wand can reach 100℃ (212℉) in just 5 seconds. The maximum temperature of the 12cm wand can reach 350℃ (662℉), while the maximum temperature of the 7cm wand can reach 280℃ (536℉). The bow hot blade is stable at 200℃ (392℉).
• •✔【CLEAN-AND-SMOOTH CUTTING】This Heated Styrofoam Cutter heats up quickly, allowing for smooth and fast cutting of styrofoam. It seals the edges cleanly and No Debris! You can cut the foam boards or foam blocks from any angle and craft them into your desired shape. The different lengths of wand can cut various thicknesses of foam boards.
• •✔【PREMIUM QUALITY】Foam Cutter Electric Styrofoam Cutting Tool is suitable for novices. Its handle is designed to be ergonomic and its heat-resistant temperature can reach 300℃, making it friendly to both novices and professionals. The anti-slip design on both sides of the handle provides excellent control and minimizes hand fatigue. It is an indispensable tool for foam cutting and engraving.
• •✔【PRODUCT USAGE】Hot Knife Foam Cutter precision cutting for a wide range of materials including 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.
• •✔【USAGE SUGGESTIONS】①The 7cm cutting knife is suitable for 1-4cm low-density foam board, pearl cotton, KT board, EPS, EVA, XPS, PE; while the 12cm cutting knife is suitable for 1-7cm; ②The heating wire should not be too loose or too tight, should be natural and flexible; ③Due to the hot weather, please turn it off after working for more than 10 minutes and place it on the stand to dissipate heat.

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.

Main highlights

• •This electric foam cutting pen is equipped with a special adapter for low-density foam.input voltage100-240V output voltage 7.5V, output current 2A, and a power of 18W. Using a non-matching adapter may cause damage to the device. It is suitable for artistic modeling, student manual practice, bell making, creative modeling, etc. It cuts foam by electrically heating and melting it. It must be heated to a certain temperature before cutting. Please move the cutting pen quickly when using it.
• •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.
• •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℃. It is only suitable for white soft low-density polystyrene foam. The cutting range is within 9 cm of the foam surface. Please list the materials that are not suitable to avoid buyers' misuse. It is not suitable for KT boards and posters. Do not purchase high-density polystyrene foam. If you have any questions, please contact me at any time.

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.

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.

Main highlights

• •Our advantages: Upgraded 15W Handle with Temperature Controller and 350°C/716°F Max. Temperature. Ergonomic & User-Friendly Design.
• •Package Includes:1x 15W Handle with Temperature Controller and Light Indicator, 1x Long Tip (10cm), 1x Power Adapter, 1x Support Frame, User’s Manual, Warranty Card.
• •Versatile use: Precise & Clean Cuts, This hot knife foam cutter is designed for smooth cuts through foam materials like EPS, EPE, EVA, EPP, XPS, Sponge reducing mess and wastage. Check the Density Table for cutting materials in our User Manual for more detailed information.
• •Rapid heating: This foam cutting tool operates on 15W power, providing adequate power for various foam cutting tasks without compromise on performance. The hot wire tip heats up in 15 seconds up to 350°C/752°F
• •Enhanced safety features: Crafted for endless projects with long-lasting materials. Includes thermal protection and a convenient safety switch for secure, reliable, and safe operation.
• •User instructions: For optimal performance, limit continuous operation to 40 minutes. Handle the tool with care and avoid excessive pressure while cutting. Clean the hot tool thoroughly after each use to maintain performance.

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.

Main highlights