The Tefal K2670144 chef's knife from the Jamie Oliver Home Cook collection is a versatile tool designed for a variety of kitchen tasks, from dicing vegetables and slicing herbs to cutting meat. Its 20 cm blade is crafted from German stainless steel and has been ice-hardened, which helps maintain a sharp edge for more consistent performance during preparation. Weighing 210 g, the knife features a black plastic handle secured by three rivets, providing a stable and ergonomic grip for daily use. This balance of materials makes it a practical choice for home cooks who need a reliable, all-purpose knife for their primary chopping needs.