Fiskars Mineral wool knife K20

The Fiskars mineral wool knife K20 is a special knife designed for cutting mineral wool or polystyrene in construction. The long, sharp, serrated blade cuts effortlessly through mineral wool. It provides a sharp cut and lies comfortably in the hand due to the ergonomically designed handle with finger protection.

The blade of this carving knife is made of stainless steel: guaranteed years of top performance and no rust.