WINONS Hot Wire Foam Cutter Tool, WFC0001 Polystyrene and Styrofoam Cutter with Max. Temp. - 350°C, Hot Wire Cutting Tool for DIY Projects (Kit of 3) (Kit of 3 Heads)

Worked very well for what I needed it for

I’ve never used a styrofoam cutter before so I was quite surprised by how easy it was to use. In the past I’ve used a box cutter or a razor hobby knife. Although the tool is lightweight plastic and feels like it could break it is surprisingly stronger than I imagined. It fell off my table to the hard wood floor and sustained absolutely no damaged. I like the clean cuts, ease of use, and the light weight. I’ve used plenty of soldering irons and the weight differences are remarkable. I really like this styrofoam cutter and I will be this quite a bit.

I got a very large Ashland solid foam pumpkin from Michaels for my Halloween project and decided to try this hot knife to cut it. After pre-cutting the pumpkin with an Xacto knife and then a larger box cutter, I started with the smaller (engraving) tip and made it about 3/4 of the way around the mouth before it stopped heating. I waited a few minutes in case it was overheating, and then changed to the longer tip, since that was my goal. The long tip flexed and bent quite a lot and even started separating at its seam. I stopped using it at this point, and tried the short tip again, but it will not heat with that tip in the handle. Hopefully this is salvageable, as these pumpkins are becoming rare and very expensive. The jagged lines in the pictures are from the hot knife, and the clean lines are from the Xacto.

It’s cool. Slow and steady and you will get a perfect cut.

Works great and easy to use, helped out alot with my christmas village this year

I knew going into this that a $20 hot knife would be a gamble for my intended usage but the description claims it could handle what I needed it to. Well, it can’t. This might be good enough for a hobbyist if you’re making small ornaments/figures or decor, but if you need to cut any high density, thick foam for any industry related to packing, shipping, manufacturing etc, it just cannot keep up at all. It would take 10 mins for it to get thru a 3ft length of 3 inch standard styrofoam. Since I don’t need artist level accuracy, I’m going back to my $10 setup which consists of a propane blowtorch and an old thin but long bread knife. Torch the blade until it’s red hot and than you get close to 60 seconds of cutting thru any density/size foam, albeit crude, messy, potentially dangerous if you’re the type of walking hazard who trips over a grasshopper

Works quite well, C shaped cutter is difficult to remove from the handle. I was cutting 1.5. Inch foil backed foam insulation board.

I used this to cut through foam boards their are multiple functions but when you read the manual it can be a little discouraging but let me tell you once I figured it out it was a breeze it heats up an cuts through foam like butter the blade quality was perfect an easy to use

Muy buena calidad, igual que las fotografías, funciona muy bien, excelente herramienta, a la ciudad de México llegó muy rápido

Fonctionné à merveille

Very pleased with this item. For years I've cursed that foam packaging that so much stuff is packed in nowadays. It's hard to dispose of. To get it in the bin it's difficult to cut even with a sharp knife, and sawing it leaves a million little white bobbles that get everywhere. We've recently started getting our meat and fish from an online supplier. Lovely quality, but packed in large foam boxes and the prospect of dealing with them on a regular basis almost made me give up using the company. So I bought this, and what a pleasure it is to use. It comes with three fittings. Two wands of different lengths, and the bow shaped wire cutter which is what I use for the boxes. Slices through the 40 mm foam effortlessly, allowing me to cut the foam into small sizes suitable for a bin bag without a hint of mess. Brilliant! Mains supply, so no worrying about the battery running low, and comes with a spare wire. don't know how long it will last, but so far I love it. EDIT. 17th Dec 2025. I mentioned in my original review that I didn't know how long it would last. Turns out - about 5 years. It's just gone BANG. Literally. Big flash. Loud bang. Something internal in the plug has shorted and even split the plug! So. Don't know quite how to react. I must say, though, that it's been fantastically useful, during quite a hard life. It didn't do any harm when it went, and I'm going to get another. Wouldn't be without it now. I'm not even going to change my rating. Still a 5 star item for me. I just thought I'd mention this development.

はっきり言って使えません！ プラスチックに使いましたが熱が弱くて！ 発泡スチロール専用なのかな？

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