SKU: 58669644924

Grip-Rite Stone Wool Insulation Knife – Serrated Stainless Steel Blade, Red Handle (GRKNIFE)

Sale price$10.10 Regular price$11.22
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Description

Grip-Rite Stone Wool Insulation Knife – Serrated Stainless Steel Blade, Red Handle (GRKNIFE)Grip Rite Stone Wool Insulation Knife Purpose built knife for cutting stone wool mineral wool insulation cleanly. Features a corrosion resistant stainless steel, serrated blade and an ergonomic red plastic handle for confident control during installs. Key Features: Smooth Cuts in Mineral Wool: Serrated stainless steel blade slices insulation cleanly for accurate fits around outlets and fixtures Corrosion Resistant Blade: Stainless steel construction

Grip-Rite Stone Wool Insulation Knife

Purpose-built knife for cutting stone wool/mineral wool insulation cleanly. Features a corrosion-resistant stainless steel, serrated blade and an ergonomic red plastic handle for confident control during installs.


Key Features:

  • Smooth Cuts in Mineral Wool: Serrated stainless steel blade slices insulation cleanly for accurate fits around outlets and fixtures
  • Corrosion-Resistant Blade: Stainless steel construction stands up to jobsite conditions
  • Ergonomic Ambidextrous Handle: Plastic handle designed for right or left-handed use to reduce fatigue
  • Fixed-Blade Durability: Single-piece design for reliable performance on repeated cuts
  • Jobsite-Ready Size: Long blade reaches through thick batts and boards for efficient trimming

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Blade Edge Type Serrated
Blade Material Stainless Steel
Blade Style Spear Point
Color Family Red
Handle Material Plastic
Hand Tool Type Knife
Individual/Set Individual
Number of Pieces 1
Product Weight (lb.) 0.185
Blade Length (in.) 12.2
Blade Width (in.) 0.787
Handle Length (in.) 4.33
Product Depth (in.) 15.236
Product Length (in.) 12.2
Product Width (in.) 3.938

Frequently Asked Questions (FAQ):

Q: What materials is this knife best suited for?
A: It’s designed specifically for stone wool/mineral wool insulation, including products like Roxul.


Q: Is the blade replaceable?
A: No, it is a fixed-blade knife; the stainless steel blade is integral to the tool.


Q: How long is the blade?
A: Approximately 12.2 inches with a serrated edge for smooth cuts.


Q: Can it be used left- or right-handed?
A: Yes, the plastic handle is designed for comfortable use by both right- and left-handed users.


Q: Does it require special maintenance?
A: Rinse or wipe debris from the stainless blade after use and dry thoroughly to maintain corrosion resistance.


Carve Clean Lines Through Insulation

This knife glides through dense mineral wool, turning rough batts into tailored, architectural fits. The elongated, serrated stainless blade is the hero—decisive, sleek, and purpose-built. Style it with matte-black work gloves and a tidy cutting surface for precision that feels elevated. It’s a small, essential luxury that makes installation look and feel refined.


Cut cleaner, faster—add the Grip-Rite Stone Wool Insulation Knife to your kit 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: 58669644924

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Mary Holmes
Port Orchard, US
★★★★★ 4
Nice pp
Size: 8.5"x11"
Works good but kind of expensive
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Reviewed in the United States on April 23, 2026
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funnygirl
Battle Creek, US
★★★★★ 5
Good choice in sublimation paper!
Size: 8.5"x14"
Good printer compatibility with my Epson printer. Very smooth. No jamming in my printer. I use a lot of of sublimation paper lots of projects going on. Need to def to stock up
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Reviewed in the United States on February 12, 2026
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Glenda Breland
Dallas, US
★★★★★ 5
Vibrant Results and Great Value!
Size: 13"*19", Color: 150 sheets
HTVRONT Sublimation Paper 13x19 inches – 150 Sheets Review I recently purchased the HTVRONT Sublimation Paper (13x19 inches, 150 sheets, 120g) and I’m genuinely impressed with the results! As someone who does a lot of sublimation printing for both personal and small business projects, I found this paper to be a fantastic choice. Pros: Excellent Print Quality: The colors transfer beautifully and vibrantly onto my blanks. Images come out crisp and true to the original design. Generous Size: The 13x19 inch sheets are perfect for larger projects like T-shirts, tote bags, and even custom pillowcases. It’s great not having to piece together smaller sheets. Easy to Use: The paper feeds smoothly through my inkjet printer with no jams or smudging. Instructions were clear, making the process straightforward even for beginners. Consistent Results: Every sheet in the pack performed consistently, with no noticeable defects or wasted paper. Value for Money: With 150 sheets in the pack, it’s a great deal for the price, especially for anyone who does frequent sublimation work. Cons: Requires Sublimation Ink: Just a reminder that you’ll need sublimation ink for best results (not regular inkjet ink). Storage: The large size means you’ll need a bit of space to store the pack, but that’s a minor issue. Overall: I highly recommend the HTVRONT Sublimation Paper for anyone looking for reliable, high-quality results. It’s perfect for both hobbyists and small business owners. I’ll definitely be purchasing again!
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Reviewed in the United States on August 25, 2025
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Maryann Cairo
Omaha, US
★★★★★ 5
Excellent Sublimation Paper – Perfect Prints Every Time!
Size: 8.5"*11", Color: 150 sheets
This sublimation paper is fantastic! It’s high-quality and works perfectly with my sublimation printer. The prints come out vibrant, sharp, and transfer beautifully onto mugs, shirts, and other materials without smudging or fading. The paper is easy to handle, doesn’t jam in the printer, and holds the ink well for a clean transfer. I’ve tried other brands before, but this one consistently gives professional-looking results. Definitely a must-have for anyone doing sublimation printing!
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Kelly Farrow
Whiting, US
★★★★★ 5
This paper prints beautifully!
Size: 8.5"*11", Color: 150 sheets
Great sublimation paper. I usually use A Sub but ordered this because it delivered faster, and now this is the paper I’ll be using! It prints wonderfully! The ink release is amazing! There’s hardly any ink left in the paper and my shirts look incredible. The paper is a great weight and doesn’t jam at all. If you’ve been disappointed with your sub print quality, give this paper a try. You won’t be disappointed!
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Reviewed in the United States on April 11, 2026

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