A notched trowel designed for applying and spreading self-levelling adhesive mortars. The working part is made of acid-resistant stainless steel with a thickness of 0.7 mm. A polyamide handle support reinforced with glass fibres ensures strength and stability, while the ergonomic 3K softgrip handle provides a comfortable and secure grip. The semicircular notch 15 × 20 × 8 mm enables even application of mortar and helps achieve a smooth surface.