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Hot Wire Foam Factory

Industrial Hot Knife System

Industrial Hot Knife System

Regular price $249.99 USD
Regular price $0.00 USD Sale price $249.99 USD
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Low stock: 3 left

Unlike other lower-quality models (with the same price tag) our rugged Industrial Hot Knife can be used continuously for periods of up to 45 minutes, and much longer if turned off between cuts. It is lightweight, solid state (the power supply is right in the handle), has replaceable blades, variable heat settings, and a 10 foot power cord. Used by professionals for everything from art installations to cutting and grooving SIP and ICF construction panels.

  • Cutting Styrofoam, white beaded EPS, EIFS and extruded XPS foam

  • Cutting, slicing and grooving large sheets of foam

  • Cutting down insulation foam at building construction sites

  • Large theatrical and studio props and backdrops

  • Garden décor, like fake boulders and waterfalls

  • Input: 230V/120V

  • Output: 150W

  • Weight: 21oz/600g

  • Temperature: 600F-1,000


  • Industrial Hot Knife

  • 4-Inch Straight Blade

  • 6-Inch Straight Blade

  • Sled Guide with replaceable 12-inch semi-rigid grooving blade and 12-inch shapeable grooving blade

  • Two (2) easy-to-hand-shape 11-inch round blades for creative cutting

  • Two (2) easy-to-hand-shape 11-inch flat blades for creative cutting

  • Cleaning brush and blade tightening tool

  • Printed Instructions

  • Sturdy carrying case

  • 10 feet of power cord

  • Starts cutting immediately

  • Cuts continuously without overheating

  • Variable heat settings

  • Sturdy, yet lightweight body

  • Replaceable blades


  • Industrial Hot Knife

  • 6-Inch Straight Blade

  • Printed Instructions

035I-6 6" Replacement Blade:

6-inch straight blade for the Industrial Hot Knife. The thick, ultra rigid 6" Blade is the standard blade that comes with the Industrial Knife. When cutting at high heat settings, try to keep the entire blade embedded in the foam to prevent the end from warping.

035I-F 12-Inch Shapeable Flat Wires

These 12-Inch long, by 3/16-Inch wide hand-shapeable wires are for freehand cutting with the Industrial Hot Knife. They are the best blades for making shaped slices in foam. To mount, insert the ends so they bottom out in the wire/blade mounting slots, and firmly tighten the bolts. Set of two (2) wires.

035I-R 12-Inch Shapeable Round Wires

These 12-Inch long, hand-shapeable wires for the Industrial Hot Knife are the best wires for creative cutting and scooping out large chunks of foam. To mount, insert the ends so they bottom out in the blade/wire-mounting slots, and firmly tighten the bolts. Can also be mounted on the Sled. Set of four (4) wires.

CAUTION: Never let the wire cross itself, as this will cause overheating and create a short circuit.


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