Compact digital protractor for fast, accurate measurements in carpentry, machining, and home repairs. Features a clear LCD screen and responsive sensors to support an efficient workflow. Key benefits Precision readings: enables quick, accurate angle measurements with a clear LCD display and responsive sensors, helping you complete tasks with confidence. Hands operation: four side magnets secure the tool to metal surfaces, freeing your hands for adjustments in tight or vertical spaces. Durable and portable: rugged ABS housing resists workshop impacts while remaining lightweight for easy transport and onsite use. Battery efficient: auto shutoff after 12 minutes of inactivity conserves battery life and extends time between changes. What to expect Function: digital protractor with reliable angle measurement, ideal for aligning, setting, and verifying angles in various projects. Compatibility and use cases: designed to mount on metal surfaces using magnets, suitable for carpentry, machining setups, and home repairs where hands operation is beneficial. Size and material: compact, lightweight device encased in durable ABS plastic for durability and ease of handling. Performance: fast measurements, clear readout, and powersaving features to support efficient work. Use scenarios Cabinet and door installation: mount the protractor on metal hardware to check and adjust hinge alignments and door angles for precise fit. Machining and fixture setup: verify and set accurate angles for parts or fixtures, reducing setup time and improving consistency. Home repairs and trim work: position and measure trim, molding, or shelves with the tool mounted on nearby metal brackets or supports for steady readings during adjustments.