Hot Wire Foam Factory Hot Knife Foam Cutter 3" Styrofoam, EPS & XPS Cutting Tool

90 Day Warranty - Won’t Overheat - Made in the USA
Hot Wire Foam Factory
(4210)
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US $18.95
Condition:
New
7 available2,205 sold
Breathe easy. Free shipping and returns.
This one's trending. 2205 have already sold.
Shipping:
Free 2-4 day delivery
Get it between Sat, Aug 30 and Wed, Sep 3 to 94104.
Located in: Lompoc, California, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       Diners Club
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eBay item number:331379438685
Last updated on Jul 31, 2025 12:34:26 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item (including handmade items). See the seller's ...
Brand
Hot Wire Foam Factory
Non-Domestic Product
No
Type
Styrofoam Sheet
Custom Bundle
No
Model
K11SB
MPN
K11SB
Country/Region of Manufacture
United States
Modified Item
No
UPC
851766005729
Category

Item description from the seller

About this seller

Hot Wire Foam Factory

98% positive feedback•13K items sold

Joined Sep 2001
In 1987 Tony Natal designed and built a unique foam cutting tool to make foam gliders for his young grandson. Rather than sawing through Styrofoam, he developed a tool that melted a thin clean slice ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

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ToolsFoam coatings and glueFoamAccessoriesOther

Seller feedback (4,423)

All ratings
Positive
Neutral
Negative
  • o***1 (34)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Have used it to cut 1 inch XPS foam for thus far and it worked quite well. Very pleased with performance for the price.
  • 3***3 (539)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Arrived quickly. Didn't get hot enough the cut the foam I needed. I'm sure it's fine for Styrofoam.
  • u***t (1644)- Feedback left by buyer.
    Past year
    Verified purchase
    This tool works like a charm. I haven’t used it very long. I was thinking it was going to be tough to cut Styrofoam. What a great tool.
See all feedback

Product ratings and reviews

Learn more
4.7
68 product ratings
  • 55 users rated this 5 out of 5 stars
  • 8 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 2 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 61 reviews
  • by cozycottage78
    Dec 01, 2020Top favorable review

    heats quickly and makes quick NEAT work of big jobs

    cuts through foam like butter! worth every penny. i will say that i learned to let the wire do the work on thicker pieces instead of trying to push it through. wire bent a little due to my attempt to "help"it, but still works perfect. it heats quickly and is SUCH an improvement as opposed to knives and the mess they create. lightweight and simple to use

    Verified purchase: YesCondition: NewSold by: hotwirefoamfactory

  • by bbreland1
    Jul 04, 2017

    Fantastic Foam cutter

    Building scenes for Vacation Bible School and this tool made the job much easier in fact I wouldn't want to do it without it. My only complaint is I needed a shorter 3" blade which I think should be supplied with the 6" and 8" blade and I had to special order.

    Verified purchase: YesCondition: NewSold by: smartparts_deals

  • by lesdeals297
    Feb 04, 2019

    Fantastic Foam Fillet-er From my Favorite Foam Factory

    Love this foam cutter! It's very easy to carve whatever shapes I desire. I was using a Woodland Scenics cutter before it broke and I ordered one of these. Cuts much faster because of the thicker wire, and I don't have to worry about the wire breaking and having to replace it every 30 minutes. Will likely place an order for another Foam Factory product in the future.

    Verified purchase: YesCondition: NewSold by: hotwirefoamfactory

  • by ronvett
    Aug 13, 2022

    Foam cutter

    Haven't used this one yet, however this is my 3rd one, works great until it's doesn't, breaks very easily, not very robust at all, model railroad scenery.

    Verified purchase: YesCondition: NewSold by: hotwirefoamfactory

  • by lcampo327
    May 17, 2021

    Great Guitar Neck Dovetail Joint Heaters

    I use these foam cutters for guitar repairs. They are perfect for heating the dovetail joint of an acoustic guitar. They make the removal of the neck a more clean and less messy job. I have been using the steam method for a number of years now, and when I saw some YouTube videos of Luthiers using electric heaters to heat the dovetail glue joint, I thought that these, fine wire foam cutters should work. They do! Just add a little water with an eye dropper as the neck joint warms up and the glue softens just enough to pull the neck out of the pocket. I have four units now, two are 4 inch long and two are 3 inches long. Generally I use two units to heat a neck joint. This techniques is a little slower than the steam method, but there is no steam damage to the finish that often needs to ...

    Verified purchase: YesCondition: NewSold by: hotwirefoamfactory

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