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DOUBLE-SIDE LASER: Built-in double-side ground laser, the laser can be projected to the surface parallel to the back of the instrument to form a laser line.
BUILT-IN MAGNETS: Powerful magnets are placed on all five sides of the protractor, which is easy to attach to magnetic objects for measurement.
THE SCREEN CAN BE FLIPPED: The screen supports automatic flipping, which is convenient for viewing data.
FOUR UNITS CAN BE SWITCHED: long press 'UNIT' to switch the four units of angle, slope, metric slope, and imperial slope.
WIDE RANGE OF APPLICATIONS: It meets the needs of diverse uses, such as automobile maintenance, wood processing, building construction, railway construction and maintenance, etc.