The 6 Best Knife Foam cutters (2023 reviews)

Winons has been making good-quality cutter for years, thanks to a combination of clever design and high-end materials. There's definitely a learning curve but once you find your groove it's an excellent tool for cutting Styrofoam, just make yourself a practice piece and learn the tools. It is very easy to use and maneuver and you can create numerous masterpieces with a little bit of time and passion. The cutter is needed all the time, doing suite design, decorating bouquets of sweets. It’s easy to use to cut straight or curved lines.

The product is very well crafted and the tips allow you to create any project you want. It has easily replaceable nozzles, overheat protection, equipped with a stand to place the heated needle for your safety and convenience. It is definitely a must-have for both beginner and pro crafters. If you have to clean up after your mess, this tool doesn't make a mess.

Why We Like This:

Easy to use and cuts easy too
Cuts foam and plastic very easily and heat up quick
Cuts through foam like,well, like a hot wire through foam

Best For Cutting Foam: DOMINOX Knife Foam Cutter

Buy on Amazon

We would, of course, be remiss if we didn't mention dominox knife foam cutter for regular usage. It is great to cut insulation foam for a decor project. It is a pure copper induction coil inside the styrofoam cutter, which adopts an innovative circuit design to heat fast and evenly. It is a power adjustment knob at the top of the hot knife cutter, the larger the scale, the greater the power. It is easy to control and less irritating fumes. It is also widely used in commerce, which provides protection for medium and large goods.

It will provide good application and support. This product is very smooth, and the cutting effect is flat and perfect.

Why We Like This:

Cuts through foam board like butter
Makes this task easy and effortless
One of the new comers and featured product

Best For rubber: Minova Knife Foam Cutter

Buy on Amazon

If you often find yourself scrambling for convenient and suitable cutter, minova knife foam cutter is your end point. This knife gets hot, and it gets hot quick. It is nice quality all around and easy to operate. Though torches have trigger locks too and that is far more dangerous, Once heated, it cuts through foam nicely. The white foam is a bit easier, but it will still leave melted debris on the knife and has strings hanging off of it.

The blades it includes are actual blades. It is easy to understand and use, but the intuitive parts of knowing what temperature and how long to use the button and when,those take some developing. This one is on the more affordable side of the options you'll find when you start searching.

Why We Like This:

Nicely made and well assembled cutter
New and hot release

Best For test method: Huanyu Knife Foam Cutter

Buy on Amazon

The huanyu knife foam cutter should be able to handle its purpose and duties with ease. The pure copper foam cutting tool makes cutting faster, and the edges of materials can fuse quickly without generating debris. The blade of the electric knife is sharp. It is more suitable for cutting sponge, foam, pearl cotton, kt board, insulation board, pvc pipe, rope braid, expanded polystyrene (eps), extruded polystyrene (xps), etc. The product can cut silicone-based items during the test, but it cannot cut thick or too hard items. The sharp blade allows the edges to fuse quickly to avoid loose lines and achieve silky cutting.

The hot knife weighs only 395 g, and the 3 m power cord makes it easier to move around. The electronic micro switch can be turned off when you leave your hand to ensure the safety of users. It is suitable for the test method.

Why We Like This:

Compact integrated body, better holding feeling
Safe fabric cutter, press and hold the switch to heat, release to immediately stop
New and hot release

Best For Use: KS EAGLE Knife Foam Cutter

Buy on Amazon

The ks eagle knife foam cutter is capable of outshining several other cutter featured in this list in overall features for the price point. The thermal cutter ( hot knife) blade has a sharpened razor edge, for the cleanest cut ever cut in the direction on the sharpened edge. This excess material interferes with the proper electrical and impairs the performance of the blades. It is ideal for use in architectural modelling, design and diy projects.

The temperature of the hot knife is easily controlled by the temperature control thumb-dial, conveniently mounted on the handle. It is firmly in place, plug in the thermal cutter (hot knife) unit into a standard power supply. The blade does not need to be red hot to move through foamed plastics. The metal hook is safer and more convenient and it can be hung to save the space when not in use. It can, the cutting speed will be a bit slower than ordinary foam.

Why We Like This:

Great heavyduty foam cutter with jigs
Heats up fast and cuts a clean line
Lot of satisfied buyers

Best For Cutting small quantities: Atocom Knife Foam Cutter

Buy on Amazon

The atocom knife foam cutter is satisfactory and appropriate and fits well with your regular usage. The ATO Handheld electric hot knife fabric cutter is suitable for cutting Terylene fabrics, polyester fabrics, printing fabric and window curtain fabric. It is used for cutting glue edge of solar photovoltaic glass. It can cut and seal the material at the same time and the edge of the fabric is sealed smoothly. It comes with 16 steps adjustment to control temperature.

The shape blade of the hot knife heats up fast and the cutter comes with variable heat setting, allowing it to work efficiently. It does well in cutting and sealing synthetic fabrics with fine edge. It is designed for cutting small quantities, short-time use only. It is suitable for cutting terylene fabrics, polyester fabrics, printing fabric and window curtain fabric.

Why We Like This:

Lightweight electric hot knife with sharp blade, fast and clean cutting
Light weight, convenient use and clean cutting
Good brand reputation