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.

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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

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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

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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.

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

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

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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.

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

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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.

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