Hot Wire Foam Factory Hotwire 4'' Hot Knife Tool Only

Article number: 3191035
Availability: In stock (9)

Crafters 4-Inch Hot Knife

Cut foam with surgical precision!

Note: this listing DOES NOT include the required power supply. If you need a power supply, check out our money saving Crafters Kits.

The thin round steel blade cuts Styrofoam and white beaded EPS foam cleanly in any direction like magic. Always sweeping up those messy foam beads? Put that time back into your art and add this hot wire cutter to your foam craft supply tool box today.

Cutting dense foams? Bigger projects?
(We have 5 hot knives to choose from.)


  • 4-Inch Hot Knife
  • Printed Instructions
  • Please Note: This tool does not come with a power supply. Power supply sold separately - choose from the Crafters Power, the Multi-Heat or Variable-Heat Pro Power Stations, or a money-saving kit.



  • Convenient thumb-switch on the comfort-grip handle
  • 6 feet of power cord
  • Starts cutting within seconds
  • Cuts continuously (unlike cheap knock-offs that overheat in minutes)
  • Round blade changes direction easily
  • Made with care in the USA


Used For:

  • Foam decorations
  • Sign making
  • Architectural models
  • and so much more . . .


Tech Specs:

  • Blades are replaceable at our factory
  • This tool needs to be plugged into the Crafters Power SupplyMulti-Heat or Variable Heat Pro Power Stations (not included)





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