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.

What a life and money saver!

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

I normally don’t leave reviews but this is a must so easy to use and would highly recommend it to anyone needing to cut foam board now off to paint it and finish my project

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