Magnetic base digital angle meter with a bottom magnet that attaches to the measured object and fixes on metal surfaces. Compact and portable size 60x30x55 mm, easy to carry and use with other measuring tools to expand the measuring range. All-in-one tool: protractor, inclinometer and level in one. Supports relative and absolute measurement conversion, angle and slope conversion, and data locking for stable readings. Easy-to-read display and fast response time. Widely used: digital protractor with fast response for measuring values; suitable for wood processing and automotive repair. Use scenarios: - Woodworking: align boards at exact bevel angles for joints or miter cuts. - Automotive repair: measure and set component angles for suspension or body panel alignment. - Installing shelves: verify level and proper angle during mounting.