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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4.2 ★★★★★
Based on 91 reviews
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Verified Purchase
Nash Crawford
Grantham, US
★★★★★ 5
Nice toy for Chewers!
Was chewed in a day or so, but she loved it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
B
Verified Purchase
Beth
Alexandria, US
★★★★★ 5
Still in one piece and played with!
Color: Checkers - Dinos Bruto (Purple), Size: Mini
Very durable for my little King Charles Chewer. She's had it for a while now and all though the chewing phase has calmed down, she still can be somewhat rough with the toys. The little dino is standing firm. It was a battle she figured she couldn't win with Dino. Now he's a fetch/ tug o war toy that still gets a few nibbles.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026
K
Verified Purchase
Kimmi Bear
Bozeman, US
★★★★★ 4
DONT BUY THE ELEPHANT, ITS NO GOOD. but GR8 BRAND!
Color: Checkers - Elephant (Gray), Size: Large
The elephant toy had no trunk by the FIRST day! The elephant now looks like an angry Koala bear OR an angry trunk less elephant(whichever u want to say) I LOVE the donkey and dinosaur toys so I bought the elephant confidently, thinking I had nothing to worry about. I wouldn't have spent money on this knowing the trunk would be chewed off in a matter of minutes. My Bella usually chews but she has had her donkey and dinosaurs with the chew guard for MONTHS and there are NO TEARS OR RIPS even with her playing and chewing on them ROUGHLY all day. If you buy any of these type toys I DO highly recommend the donkey or dinosaurs ONLY. The elephant being chewed up in a matter of minutes really makes me angry that I ever spent the money on it. HAD I known it wouldn't be the high quality dog toy I'm used to from GoDog, I would've just bought a second donkey or dino! Now Bella doesn't get her new toy for the month (I try 2 buy her a new stuffed toy or 2 about 1 time a month whenever I have the extra money for it) I guess she will have to go without this month because I spent it on this now trunkless elephant/angry koala:( Whichever name you call it, it is now going to be trash. UPDATE! If you contact the GODOG company they will send one replacement toy for your pet! They also asked me my pet's size, breed and age in order to send the best possible toy! They sent Bella a snake that has held up Extremely WELL! It's great and so far is my favorite(and one of Bella's favorites) The snake has less sqeaky things in it so she doesn't have the drsire to tear it apart immediately to retrieve them by rippong it to shreds:) My updated rating is for the MANUFACTURER'S GREAT CUSTOMER SERVICE. The fact that they actually replaced it was good but the fact that they went that extra mile by researching the best toy match for my Bella was above and beyond! If you have a Godog toy that went bust right away, contact the manufacturer for a replacement. If you give them your dog's age, weight and breed they will even try to match your pets replacement toy with something that is better suited to your dog's chewing style. (Bella's style is destructive haha) Good luck, ya'll!
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Reviewed in the United States on October 26, 2016
A
Verified Purchase
AmberC
Natrona Heights, US
★★★★★ 5
My Dobermans favorite toy to destroy, and one of our recommended picks.
Color: Checkers - Elephant (Gray), Size: Large
Ok, here's an honest breakdown review. I have a 6 month old Doberman who shreds every stuffed animal and dog bed he's come across. He's one of the worst chewers I've owned. We have tried a WIDE variety of stuffed toys. That said, this elephant is his favorite toy. I have ordered 4 of them so far, and just ordered another 4-pack on a buy three get one free deal. The elephant stands out above all the other stuffed creatures from goDog for me as to durability. Hence why I keep buying more. But they usually last about 2-3 weeks on average. In our house, the poor creatures are subjected to vicious, crazy, shaking of the head, helicopter type rotation. It' so hard if it hits your bare arm or leg it actually stings especially when its wet. Then the old, put it between his legs laying down, tearing at the legs action. The limbs are usually the first things to go over time. But they are each almost self sealing, so you clean up as little fluff and keep using it. Eventually the pup reaches the main body and finishes it off. For a normal light to normal chewer, one of two will get you a long way. For those of us resigned to having zoomie type manic chewers that need a constant supply of toys, 2-3 week durability is pretty sound too. I do not recommend the green cheaper monster. It lasted about 45 minutes. The free replacement took about 3 days. Hopefully this aids you in your decision!
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Reviewed in the United States on June 10, 2026
A
Verified Purchase
Ashley
Carnegie, US
★★★★★ 5
Very durable for rowdy pups
Color: Checkers - Elephant (Gray), Size: Large
This toy has outlasted any other dog toy I have ever bought. I have one large and one medium dog who share toys, fight over toys, chew them to death and still play with them. It might be because it isn't one of their favorites. I don't know. All I know is that our house is littered with dog toys in different states of destruction and this elephant toy has very little damage. It has definitely been in the dog toy rotation. I had this toy for 2 months without any major damage. The day I wrote the review the dogs tore the leg off! I still think it is a good toy. Some toys lose the stuffing or squeaker the first day.
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Reviewed in the United States on May 18, 2025

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