wolfcraft Insulation Knife 4119000 with 280 mm Wavy Edge Blade, Stainless Steel, Ergonomic 2-Component Handle, Blade Guard

Cutting insulation materials cleanly requires a blade that stays sharp through fibrous, abrasive media. The wolfcraft insulation knife 4119000 pairs a long 280 mm stainless steel blade with a wavy serrated edge, so it slices mineral wool, Styrofoam, Styrodur, hemp, coconut, and felt without binding or tearing. The double-sided grinding keeps the edge effective from either direction, while the included blade guard protects the blade and your tool bag between jobs.

Highlights

• 280 mm stainless steel blade with wavy serrated edge for clean cuts in fibrous insulation
• Double-sided grinding maintains cutting performance across the full blade length
• Ergonomic 2-component plastic handle provides a secure, comfortable grip
• Blade guard included for safe storage and transport
• Corrosion-resistant blade suited to renovation and construction environments

In daily use

The 430 mm overall length gives you reach into deep insulation batts and thick foam boards, while the handle geometry reduces hand fatigue during repetitive cuts. The wavy edge grips material on the pull stroke, preventing the blade from skating on dense Styrodur or compressed mineral wool. When the job is done, slide on the blade guard and drop the knife into your tool box without worrying about nicks or accidental contact.

Full specifications

• Blade length: 280 mm
• Overall length: 430 mm
• Blade material: Stainless steel
• Blade edge: Wavy (serrated)
• Blade grinding: Double-sided
• Handle material: 2-component plastic
• Safety feature: Blade guard included
• Intended use: Cutting insulation materials
• Compatible materials: Mineral wool, Styrofoam, Styrodur, hemp, coconut, felt
• Corrosion resistance: Yes
• Product type: Insulation knife

Final note

A focused insulation cutter with a long, corrosion-resistant blade and a comfortable two-component grip — built for clean cuts in common insulation boards and batts.