10 Best Insulation Knives of 2020 [Reviews and Guide]

When you’re shopping for a Best Insulation Knives, the last thing you want is to panic and get ripped off by an all too smart salesman. Hence the first thing to do is gather information about Insulation Knives.

This may seem overwhelming at first but don’t worry; we’ve all been there. Have no fear, because we’re right here! We’ve spent hours going through the best products and reviews, and we’ve shortlisted this {best_keyword) as the best in the market. Here’s a list specially made for you:

Our Picked 10 Best Insulation Knives in 2020

1 1 Knipex 98 55 Sb

  • 9.6

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2 2 Malco Dk6S Cushioned Gripped

  • 9.6

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3 3 Hyde Tools 60780 Square

  • 9.4

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4 4 Da71010 Klenk Tools Ergonomic

  • 9.4

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5 5 Knife Serrated Stainless Steel

  • 9.4

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6 6 Morakniv Craftsmen 7350 Insulation

  • 9.2

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7 7 Everhard Long Cut Insulation

  • 9.2

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8 8 Fuller Tool 3200100 Insulation

  • 9.0

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9 9 GripRite Stone Wool Insulation

  • 8.0

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10 10 Slice 10559 3 Extra

  • 6.8

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1. Knipex 98 55 Sb

Dismantling knife-1,000v insulated.

  • With guide shoe at the blade point
  • No damage of the conductor insulation
  • Handle with slip guard
  • Transparent protective cap

  • You may also like to read about: 10 Best Ball Peen Hammers of 2020 [Reviews and Guide]

    2. Malco Dk6S Cushioned Gripped

    For cutting flexible fiberglass wool duct and duct board.

  • Package length:18.0″
  • Package width:18.0″
  • Package height:21.0″

  • You may also like to read about: 10 Best Digital Levels of 2020 [Reviews and Guide]

    3. Hyde Tools 60780 Square

    America’s favorite brand.

  • Ground and tempered to precise tolerances
  • Smooth hardwood handle
  • Blade is securely riveted and locked in place with a strong nickel plated ferrule

  • You may also like to read about: 10 Best Chainsaw Mills of 2020 [Reviews and Guide]

    4. Da71010 Klenk Tools Ergonomic

    These are the duct knives you want.

  • Longer, sharper and better other duct knives.
  • Slim, reinforced, Ripstop nylon sheath included — designed to hang from your belt.
  • Designed for the HVAC contractor but great for all construction trade professionals

  • You may also like to read about: 10 Best Refrigerant Leak Detectors of 2020 [Reviews and Guide]

    5. Knife Serrated Stainless Steel

    The Klein DK06 serrated duct knife cuts duct board and flexible duct.

  • Double-edged knife-regular and serrated
  • Puncture resistant nylon sheath with belt loop
  • Cushion-Grip handle for comfort
  • Klein Tools doesn’t just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857

  • You may also like to read about: 10 Best High Temperature Tapes of 2020 [Reviews and Guide]

    6. Morakniv Craftsmen 7350 Insulation

    Morakniv Craftsmen knives are specialty knives that have been developed in close collaboration with various professional categories with the construction trade.

  • Extra-long serrated blade for cutting insulation
  • Ample-sized plastic handle to fit your hand even when wearing gloves
  • Limited lifetime manufacturer’s warranty.
  • Blade Thickness: 0.06″ (1.5 mm), Blade Length: 13.8″ (350 mm), Total Length: 19.7″ (500 mm), Weight: 8.4 oz. (238g)

  • You may also like to read about: 10 Best Gate Hinges of 2020 [Reviews and Guide]

    7. Everhard Long Cut Insulation

    This is becoming a standard in the commercial roofing industry.

  • Consistent edge quality. Sharp on all sides for stabbing and easy cutting.
  • High carbon spring steel
  • Overall length: 7-1/2″ – blade length 3-5/8″
  • Durable Plastic handle.

  • You may also like to read about: 10 Best Cordless Grease Guns of 2020 [Reviews and Guide]

    8. Fuller Tool 3200100 Insulation

    Besides producing products under its world famous fuller brand, the Company produces product for several leading retailers under their brand name.

  • 11″ Stainless steel blade.
  • Composite grip for comfort
  • Quality you can depend on.
  • Backed by Fuller’s Limited Lifetime warranty

  • You may also like to read about: 10 Best Pressure Washer Guns of 2020 [Reviews and Guide]

    9. GripRite Stone Wool Insulation

    420-Grade stainless steel blade with serrated edge for superior cutting of insulation products.

  • The product is manufactured in Taiwan
  • The recommended knife for cutting roxul stone wool insulation

  • You may also like to read about: 10 Best Grout Removal Tools of 2020 [Reviews and Guide]

    10. Slice 10559 3 Extra

    This industrial Tool (10559 from Slice) with an extra-long tool is specially designed to cut thick materials such as foam, batting, and insulation.

  • Safe and effective sharpness and stay there 11 times longer than steel.
  • 4 Preset Cutting depths, handle a variety of materials. Extra long tool stops are specially designed for cutting foam, batting, insulation, and other thick, soft materials. NOT Ideal For Cutting Boxes (See Slice 10400 or 10513)
  • Durable reinforced nylon handle holds up to heavy use. Installed lanyard hole keeps tool handy. Installed blade’s rounded tip guards against punctures. Optional pointed-tip blade (10539) available.
  • No Tool Blade Change! Blade can be adjusted for right- or left-handed use with quick-release, no-tool blade change mechanism. Ergonomically designed handle features textured grip

  • You may also like to read about: 10 Best Bow Saws of 2020 [Reviews and Guide]

    Final Words!

    All of this might seem Greek to you, but guess what we have a few tips to ensure that you end up as clear as possible about how to make the final decision. Firstly, Don’t freak out. Just go through all the available information and see what characteristic you value the most.

    For example, if the price is your biggest issue, and you don’t mind getting a basic model that fulfils your purpose, Hyde Tools 60780 Square seems to be a good fit. In case you value a number of special features and purposes for a Best Insulation Knives, you can opt for Malco Dk6S Cushioned Gripped. However, if you value the popular opinion of most of the customers, Knipex 98 55 Sb seems to be the way to go! Well, there you have it, making this decision isn’t so hard now is it?

    Written by Anne

    This is Anne PDX, a full time blogger and a professional behaviors analyst. I enjoy reading books and writing articles. Featured on some big sites like Techcrunch, Vice, and Buzzfeed. Along with that I am a Coffee nerd. Freelance analyst. Problem solver. Web advocate. Internet expert. At, I share product reviews and guides.

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