Robust Construction Built from aluminum with a diecast frame that resists hammer impacts. It includes two impact acrylic vials housed in plexiglass for precise leveling of floor tiles, providing durability and reliability in tough environments. Precision Achieve exact leveling with accuracy of ±0.1° at 0° and 90°, and ±0.2° at other angles. Fine resolution of 0.05° supports professional and accurate measurements. Powerful Magnetic Attachment Strong rareearth magnets deliver a robust magnetic grip on metal surfaces. This allows for hands use when aligning and measuring tiles, railings, walls, and ceilings on various construction projects. Use scenarios Tile installation on floors and walls: Place the level on metal surfaces to hold alignment while setting tiles, ensuring a consistent, level result. Railings and metal fixtures: Secure and align railings or metal components without holding the level, improving accuracy and efficiency. Ceiling work and overhead installations: Use the magnetic grip to stabilize the level for precise alignment and measurement on ceilings and metal frameworks.