Key benefits Precise angle measurement for accurate work: 0.1° resolution with a 0225° range and a large LCD for easy reading. Easy to lock and store: central lock button for quick angle locking, a hole for hanging, and a portable design suitable for home and professional use. Built for woodworking and construction: spirits function provides a quick level reference, making it ideal for carpenters and contractors. All in one tool for diverse projects: data hold function, low battery indication, and auto poweroff help extend battery life. Wide range of applications: suitable for framing, custom furniture, stair construction, flooring, tiling, and more. Key attributes Angle range: 0 to 225 degrees Resolution: 0.1 degrees Display: large LCD Functions: spirits function, data hold, low battery indication, auto poweroff Design features: central lock button, hanging hole, portable and easy to use Target use: woodworking and carpentry projects Use scenarios Framing and door or window openings require precise angle alignment to ensure flush joints and straight walls. Stair construction and trim work where accurate angle cuts are essential for a clean fit and safe installation. Flooring or tiling projects that demand consistent angles across multiple joints to achieve a uniform appearance.