The 250 mm Insulation Material Knife with plastic handle is ideal for safely and efficiently cutting soft and lightweight insulation materials such as rock wool, rigid foam, and styrofoam. Special features: 250 mm long blade with special serration. Rounded safety tip for extra safety. Suitable for insulation materials such as rock wool, rigid foam, and styrofoam. Single-sided blade with wavy serration. Technical data: Blade length: 250 mm. Handle: Plastic handle. Blade material: Stainless steel. Included as standard: 1x Insulation Material Knife 250 mm