Grip-Rite Stone Wool Insulation Knife, 8-in Stainless Steel Blade, 1-Blade
SKU: 38730491899

Grip-Rite Stone Wool Insulation Knife, 8-in Stainless Steel Blade, 1-Blade

Sale price$10.40 Regular price$11.56
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Grip-Rite Stone Wool Insulation Knife, 8-in Stainless Steel Blade, 1-BladeGrip Rite Stone Wool Insulation Knife Purpose built knife for cutting stone wool and mineral wool insulation cleanly. Features an 8 in serrated stainless steel blade and an ambidextrous plastic handle for control and comfort on the job. Key Features: Insulation Specific Design: Serrated stainless steel blade slices through stone wool mineral wool with minimal effort Durable Blade: 8 in stainless steel construction resists rust and maintains a sharp

Grip-Rite Stone Wool Insulation Knife

Purpose-built knife for cutting stone wool and mineral wool insulation cleanly. Features an 8-in serrated stainless steel blade and an ambidextrous plastic handle for control and comfort on the job.


Key Features:

  • Insulation-Specific Design: Serrated stainless steel blade slices through stone wool/mineral wool with minimal effort
  • Durable Blade: 8-in stainless steel construction resists rust and maintains a sharp edge
  • Comfort Grip: Plastic handle shaped for right- or left-handed use
  • Jobsite Ready: Fixed, non-retractable blade with no on-tool storage for straightforward performance
  • Single-Blade Pack: Includes one knife for immediate use

Specifications Table:

Specification Details
Blade Length 8 in
Blade Width 7/8 in
Blade Material Stainless steel
Blade Type Serrated, non-retractable, non-folding
Handle Material Plastic
Handle Length 4 in
Ambidextrous Handle Yes
Number of Blades Included 1
On-Tool Blade Storage No
For Use on Stone/Mineral Wool Yes
For Use on Cardboard No
Multi-surface No
Package Quantity 1
Warranty None
Finish Family Steel-stainless
UNSPSC 27111500
Prop 65 Warning (CA) No

Frequently Asked Questions (FAQ):

Q: Is this knife suitable for cutting fiberglass or drywall?
A: It’s optimized for stone wool/mineral wool; while it can cut other soft insulation, it is not designed as a general drywall or utility knife.


Q: What is the blade material and length?
A: Stainless steel, 8 inches long with a serrated edge.


Q: Is the handle comfortable for left-handed users?
A: Yes, the plastic handle is designed for both right- and left-handed use.


Q: Does the blade fold or retract?
A: No, it is a fixed, non-retractable blade.


Q: How wide is the blade?
A: Approximately 7/8 inch wide.


Sculpt Clean Lines Through Dense Insulation

This sleek, serrated blade glides through stone wool like silk, delivering crisp, tailored cuts that make installs feel bespoke. I love the polished stainless steel against the bold red handle—functional yet striking. Pair it with a precise straightedge to create pristine seams and professional finishes behind the walls. It’s a small luxury that elevates the craft of insulation to an art form.


Cut cleaner, faster, and with confidence—add this Grip-Rite insulation knife to your toolkit today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38730491899

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melissa
Massapequa, US
★★★★★ 5
Best steamer on market hands down
Size: Standard, Size: Standard
If you want to really deep clean your home then this will be your best friend. Comes with several different attachments which is great. It’s light weight so not heavy to carry around. So easy to put together or change attachments. They give you a measuring cup for the exact amount of water you need with a funnel so no mess putting water in. Heats up super fast which is awesome. Like i said light weight but strong steamer. The first thing i used it on was my oven which is 8 or 9 years old. From cooking especially holidays there was grease etc on it. I used the oven cleaners that say removes grease with one wipe Nope it those products actually ruined top of my stove made it dull and even other parts almost a rust look which I am not happy with. Wish I knew about this amazing machine before I ever used the store bought oven cleaner. Like I said it comes with several attachments ones for steaming your floors amazing. An attachment for grout also did an amazing job I was shocked my shower looks brand new my floors look brand new also. Another attachment is for steaming shower doors, walls, furniture and clothes works awesome. Another attachment for hard to reach places super amazing. Oh and the handle can come apart so you can make it long for when your steaming floors then make it smaller to carry around to do all the other steaming you want to do. Best part is that it didn’t break the bank the price was well worth it. I first saw this steamer on TickToc like with other items I have bought. But my go to place to see if these items are on Amazon cause Amazon is my go to place to shop, also the prices are always cheaper and you can get it in 2 days or other things I bought within hours. Where tik tok it takes weeks to get and always more expensive. So thank you Amazon for being an amazing company. If i could give more stars for this steamer I would give it a 20 star that’s how great it works. One thing I forgot to do was take a picture of my stove before but I did after. You can see where those store products ruined areas I mentioned. That was not caused by this amazing product.
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Reviewed in the United States on October 16, 2025
Y
Verified Purchase
Yesha
Pawtucket, US
★★★★★ 5
Great all-in-one steam cleaner
Size: Standard
The Schenley 19-in-1 Steam Mop is super versatile and easy to use. It heats up quickly and the steam is strong enough to clean floors, grout, and bathroom surfaces without any chemicals. I love how easily it switches to a handheld steamer—feels like multiple tools in one. The build is sturdy and it maneuvers well. Overall it’s a great value and works really well.
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Reviewed in the United States on April 27, 2026
M
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Mundo
Birmingham, US
★★★★★ 5
Great Lightweight Steam Mop!
Size: Compact, Size: Compact
I’m really happy with the Schenley Steam Mop. It heats up in about 15 seconds and is ready to go almost instantly. It works well on my hardwood and tile floors, removing everyday dirt without needing any chemicals. It’s lightweight, easy to maneuver, and I love that it stands on its own. The washable pads and adjustable steam modes are a nice bonus. The water tank is a bit small, but for regular cleaning it’s perfect. Great value and very convenient for quick, effective cleaning!
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Reviewed in the United States on February 14, 2026
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vmath1979
Omaha, US
★★★★★ 4
Great versatile tool, not self-standing and missing a few accessories
Size: Standard
This is a great lightweight and versatile steam mop with good attachments. I would have given it five stars, but it is NOT self standing, does not auto-shut off, and does not have a built in cord wrap. You must manually buy the cord and then use their provided Velcro wrap to secure it in place. It also did not come with a storage bag for attachments, a cup to fill water tank, or a carpet glider. It’s water tank lasts a long time during steaming and when combined with a floor cleaner, I apply directly to the floor, works wonders for our two large dog’s footprints on our 1000 sq. ft. of laminate flooring. One to two tanks of water clean the entire square footage. After researching, I cannot find a better steam mop, with attachments that has all the features I want at $100. It also looks very sleek next to our Dyson. I would recommend.
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Reviewed in the United States on June 24, 2025
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Muz
Whiting, US
★★★★★ 5
The best!
Size: Standard, Size: Standard
This is definitely the best steam mop I have ever tried. It is easy to use and easy to assemble. I like the cord length. It covered my entire living room, kitchen and hallway. I just had to switch once! It comes with different attachments which you can use in your kitchen, and to clean windows etc. The mop pads are easy to clean and machine washable. It is definitely a must have if you want a clean, germ free home. Definitely recommended.
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Reviewed in the United States on May 23, 2026

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