Bidirectional Adjustable Notched Trowel Handle: The handle supports bidirectional adjustment with multiple grip angle settings, accommodating both left- and right-handed users. By reversing the trowel blade direction, users can quickly switch between scoring/combing and smoothing functions, ensuring professional-grade precision. Locking Notched Trowel System: The non-slip handle features a sliding lock mechanism that secures six interchangeable blades, making it suitable for tile installation, scraping tasks, concrete texturing, and wall putty application. Professional-Grade 8-Piece Concrete Tool Set: Includes six laser-cut stainless steel blades, a handle, and a ventilated, self-draining storage case, designed to boost tiling efficiency and minimize the need for frequent tool changes. Rust-Resistant Notched Concrete Trowel: Crafted from 420 stainless steel with a mirror-polished finish to prevent cement adhesion the precision-engineered notch design ensures accurate application and easy cleaning. Ventilated, Self-Draining Storage Case: The components assemble into a protective case featuring a portable handle and a secure locking latch the base includes drainage holes, while the interior offers five vertical slots and a dedicated handle compartment to ensure rapid tool drying. Weight: 4.82 lbs.