Sarsen Professional Insulation Knife – Stainless Steel Serrated Saw Foam Cutter for Loft Insulation, Rockwool, Polystyrene & PIR/XPS Foam Board - Patented Ergonomic Handle, Safety Sheath & Ruler

INTEGRATED RULER FOR ACCURATE MEASURING – This versatile insulation knife features a clear, printed ruler on the blade, ensuring quick, precise measurements on-site. A great to a hand saw, insulation saw, or machete when cutting Rockwool, Celotex, PIR boards, and foam board. An essential addition to your bricklaying tools and lagging tools, perfect for bricklayers, tradespeople, and home improvement projects.

CUTS MULTIPLE MATERIALS WITH EASE – This versatile knife for insulation makes insulation cutting quick and clean, slicing through loft insulation, Rockwool, mineral wool, PIR boards, polystyrene sheets, and foam panels. Its sharp insulation blade is also ideal as a lagging knife, making it perfect for DIY projects, home improvement, and construction work. An essential cutting tool for insulation installers, bricklayers, and tradespeople working on-site.

LIGHTWEIGHT INSULATION CUTTER KNIFE WITH ERGONOMIC DESIGN – This durable yet lightweight insulation knife is designed for precise cutting of Rockwool, PIR boards, foam board, and polystyrene panels. Functions as both an insulation saw and polystyrene cutter, delivering clean, straight cuts with minimal effort. A reliable lagging tool, it features a patented ergonomic handle for superior control and comfort.

Stainless Steel

Dual Blade

Ergonomic Handle

Built-in Ruler