The Combi Atrium Hand Knife is the ideal tool for easy removal of grass, moss and weeds from tile joints and walls. The hardened blade has a double-sided sharpening for efficient work and is made of high quality steel. The ergonomically shaped handle, with its integrated soft component, fits perfectly in the hand and forms an angle at the edge so that it does not slip. For comfortable operation without bending, the handle can be easily replaced by any combisystem handle. The Combi Atrium Hand Knife is equipped with a high quality blade protector for safe storage. GARDENA provides a 25-year warranty on this product.