Insulation Knife with Sheath – Double Sided Serrated Foam Cutter

Toorise Insulation Knife with Nylon Sheath – 1 or 2 Pack

Meet your go-to cutting companion for insulation projects. The Toorise Insulation Knife features a razor-sharp, double-sided serrated stainless steel blade engineered to slice cleanly through foam, Styrofoam, mineral wool, fiberglass insulation, and heat insulation materials. Whether you're a weekend DIYer or a seasoned professional, this versatile cutter makes light work of even the thickest insulation boards. Made in Mainland China.

Why You'll Love This Insulation Knife

• 402 Stainless Steel Blade: Rustproof and extremely sharp, the 28 cm (11.02") long and 2 cm wide blade glides through thick insulation materials with ease and precision.
• Double-Sided Wavy Serration: Two serrated edges with different tooth densities let you tackle a wide range of materials. The wavy design minimizes debris for cleaner, smoother cuts every time.
• Ergonomic Rubber Handle: The lightweight, contoured rubber grip fits naturally in your hand, reducing fatigue during extended use and making every cut feel effortless.
• Protective Nylon Sheath: Each knife comes with a sturdy nylon sheath for safe storage and portability — keep the blade protected when not in use and carry it conveniently on the job site.
• Versatile Applications: Cuts heat insulation material, foam insulation, Styrofoam, mineral wool, fiberglass insulation, and more — a single tool for multiple insulation tasks.
• Choose Your Pack: Available as a single knife + sheath combo, or a value two-pack with two knives and two sheaths — perfect for sharing with a crew or keeping a spare on hand.

Product Specifications

What's in the Box

Package 1: 1 × Insulation Knife + 1 × Nylon Sheath
Package 2: 2 × Insulation Knives + 2 × Nylon Sheaths

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Note: Slight color differences may exist between product images and the actual item due to screen calibration. Minor dimensional variations may occur due to manual measurement.

Learn more: OSHA on personal protective equipment

Frequently Asked Questions

Q: What materials can this insulation knife cut?

A: The Toorise insulation knife is designed to cut a wide range of insulation and soft materials, including heat insulation board, foam insulation, Styrofoam, mineral wool, and fiberglass insulation. Its double-sided serrated blade handles both dense and lightweight materials effectively.

Q: Is the blade rustproof?

A: Yes. The blade is crafted from 402 stainless steel, which provides excellent rust and corrosion resistance, making it suitable for both indoor and outdoor insulation work and ensuring long-lasting performance.

Q: What is the difference between the two tooth sides of the blade?

A: Each side of the double-sided serrated blade features a different tooth density. One side is optimized for coarser, faster cuts on thicker or denser materials, while the other is suited for finer, more precise cuts — giving you versatility in a single tool.

Q: Does the knife come with a sheath?

A: Yes. Every package includes a matching nylon sheath for each knife. The sheath protects the blade when not in use and allows for safe, convenient carrying on the job site.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.