Heavy Duty Foam Hot Knife

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Foam Hot knife
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Heavy Duty Hot Knife

  • 130W power
  • Adjustable cutting depth from 3-3/4" to 5-7/16"
  • Knife heats quickly for a quick, precision cut (max. temperature 840ºF)
  • Easy push-button activation
  • Auto-off feature
  • Includes a depth-adjusting sled
  • Overall dimensions: 13.5"L x 2.5"W x 4"H
  • Part # FOAM-HDHK

This 130 watt, heavy-duty hot knife cuts foam, EIFS, ICF, nylon rope, webbing, synthetic fabric, and plastics. Use it for sculpting candles, foam, or other craft materials. 


30 day money back guarantee

At Creative Safety Supply, we guarantee the quality of our products. If you̥re unsatisfied with your purchase, you can return new, unopened items within 30 days of purchase for a full refund. That way you can feel confident the products you order will meet your expectations, or you'll get your money back.

For full warranty information, please visit our warranties page.


Product Reviews

  • Foam Hot Knife

    Posted by Max J Garcia on 31st Oct 2018

    Slices foam like butter. I recommend it.

  • Cut 4 in. Styrofoam with no problem!

    Posted by Lauren Wilson on 16th Jul 2014

    I was a little skeptical about buying this hot knife when the next step "up" was $299, but for $40, this fit my budget better. It works great! At heat level 4, it sliced through 4 in. thick insulation styrofoam (the cheap white kind) with no problem (Heat dial ranges from 1-5). You have to keep your finger on the button trigger as you cut and after a while it made my hand cramp up, but that wasn't a big deal. I'm making large foam scenery so I had quite a lot of cutting to do. Really worth the money and I highly recommend this hot knife!

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