Basic 4-Inch Hot Knife Kit #K11B


Basic 4-Inch Hot Knife Kit #K11B

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$29.95


Market Price: $44.90
SKU: K11B
Weight: 0.70 lbs

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Crafters Basic 4-Inch Hot Knife Kit

Plunge, slice, and dice foam like magic!

Free Shipping in the USA Only!

International orders will be charged shipping after checkout!

The foam cutting tool the world has been asking for! A combo hand held scroll saw and power drill that cuts foam with fast, clean, surgical precision. The 4-Inch blade is made from thin, tough steel with a unique round shape that slices quickly and cleanly in any direction like magic.

Will ship First Class Mail with a tracking number. 

Made and supported in the USA. Covered by 90 day factory warranty. If it stops working due to a defect, we will repair or replace it at no charge. If the blade has been physically broken, we will replace the 4-Inch blade for $15 plus return shipping.

Cutting dense foams? Bigger projects?
Cuts faster when you upgrade to the Multi-Heat or Variable-Heat Pro Power Station.

For a comparison of Hot Knives, click here

To see foam projects made using this tool, Click Here.



Includes:

  • 4" Hot Knife

  • Single-Temperature Crafters Power Supply (220 volt input available)

  • Printed Instructions

 

Features:

  • Handy on/off switch right on the handle

  • 10 feet of power cord.

  • Starts cutting within seconds

  • Cuts continuously (unlike cheap knock-offs that overheat in minutes)

  • Round blade changes direction easily

  • Made and supported in the USA

 


Used For:

  • Foam decorations

  • Sign making

  • Architectural models

  • and so much more . . .

  • Cutting Art and Sign Foam, other XPS foams,

  • Equipment case foams like Armor Foam and some polyethylene foam

  • RC airplane foams: Blueboard and polypropylene foam

To see foam projects made using this tool, Click Here.

 

Tech Specs:

  • Blades are replaceable at our factory

  • .04-inch diameter blades

  • Durable yet lightweight ABS plastic, brass, and stainless steel construction

  • Also plugs into our Multi-Heat and Variable-Heat Pro Power Stations

  • Crafters Power Supply can also be used with the Sculpting Tool and Engraving Tools

 


Videos:



 

What is the difference between the Pro and Crafter’s Kits?

The tools in the Crafter’s and Pro kits are the same, including handles and switches. However, some tools require the Pro Power Station to work, such as the shapeable-blade Freehand Router and the Pro 6″ and 8″ knives, which cut 1.5× faster than the Crafter’s Hot Knives.

Crafter’s tools can be powered by either the Crafter or Pro Power Station, but not the other way around.


Do your tools carry a warranty?

Our tools and power supplies come with a 90-day warranty, but we go beyond that. If a defect causes a tool to fail—even a year or two after purchase—we typically repair it free of charge.


What types of foam will your tools cut?

Our tools will cut EPS, XPS, PE, and EVA Foam.


How do I clean my tools?

Most people clean their tools as they are working by just gently wiping them against a cloth or paper towel while the foam is in a melted state. If you feel the need to clean them even further, you can clean them while they are cold with acetone.


As a beginner, which tools should I purchase?

We must first find out what kinds of things you want to create. Any of the craft kits will do if you only plan to construct smaller projects. We can better assist you if you can give us a general concept of what you want to try to make. You can either email us at sales@hwff.com or call 1-866-735-9255 Mon-Fri and a knowledgeable staff member can assist you.


What is the best kit for the money?

The job will actually determine that. Most artists rely on the Pro 4-in-1 Kit, which carries our most popular tools and everything you'll need to get started. With this kit comes tools like the Freehand Router and 6-inch Pro Hot Knife, our two most diverse instruments.


Why are my blades breaking?

"Let the heat do the cutting."
Avoid repeatedly bending the terminals when changing blades—keep bends in the same spot by pushing them into the slots. Tips to prevent blade breakage:

  • Avoid repeatedly bending the terminals when changing blades—keep bends in the same spot by pushing them into the slots.
  • Heat the blade before adjusting the arms. Let the blade relax and release tension before turning off the heat to prevent breakage.


Are the fumes from EPS or XPS foam toxic?

Our Hot Knives are designed for plunge cutting. Look for the Sled Guide in our Accessories area to keep the Hot Knives perpendicular to the foam while cutting.


When will my order ship?

Standard shipping (USPS First-Class, USPS Priority, FedEx Ground) typically takes 1–2 business days to process and leave our warehouse.

Expedited shipping (USPS Express, FedEx Overnight, FedEx 2Day, FedEx Express) ships the next business day.


Do you ship internationally?

Yes, we ship worldwide! Once you have your items added to your cart, you can view the available methods before checking out.

Average Customer Rating:


3 Most useful customer reviews
Matt
Mar 25, 2023
This customer purchased the item at our site.
This hot knife will cut XPS foam, but I probably selected the wrong tool for my application, and may have been better off with the shorter version. At the start of my project, I wasn't sure the maximum cut depth I would need. While cutting 1" or 2" deep, I found this knife to cut quite slowly, and this made it difficult to make freehand cuts accurately. I had the best results when following a metal guide for the rectangular cut. One trick I found was to loop the power cable behind my neck, this kept the power wires away from the blade. Some pictures of my project: https://imgur.com/a/oaXk0iZ
Steven Wesolowski
Dec 20, 2021
Great little tool. Had a malfunction with the original one that was sent and notified the company. They responded quickly to my concern and sent a replacement free of charge. Very pleased with their customer service.
John Brenneman
Mar 11, 2019
This customer purchased the item at our site.
Works Great. Already completed cutting foam in 2 cases that I carry my handguns.

Testimonials