Base for Secure Attachment: This angle protractor features a base that securely attaches to the measuring surface, allowing you to conveniently measure angles on various workpieces. Relative and Absolute Measurements: It can switch between relative and absolute measurements, providing flexibility in capturing accurate angle readings according to specific needs. Angle and Slope Conversion: The digital electronic protractor inclinometer enables easy conversion between angle and slope measurements, being versatile for a wide range of applications, from carpentry to other tasks. Data Hold for Easy Reading: Equipped with a data hold function, this level angle finder allows you to lock the measured angle value, ensuring stable reading without fluctuations during measurement. Use scenarios Carpentry and woodworking: Use it to set precise miter angles for crown molding, picture frames, or door and window casings, and to verify saw blade settings. Cabinetry and furniture assembly: Check and maintain correct angles and plumb relationships during frame assembly and panel fitting. General workshop and fabrication tasks: Align components on jigs or fixtures and convert readings between angle and slope for jobs requiring measured incline or decline.