Electronic protractor for quickly determining and transferring interior and exterior angles in a range of 0° ? 270°, digital display with large digits and switchable, dimmable lighting, LOCK function: lock for safe transmission of angles, easy-to-read bubble levels, even when the arm is folded in, two particularly wide contact edges for precise and safe marking of angles in all positions, REF function: simple acceptance, storage and transfer of a reference angle to other components, HOLD function: saves the measured value ? for precise measurements and fast transfer even in places that are difficult to see, display of the bisecting line at the push of a button ? ideal for quick and precise miter cuts, automatic switch-off after 60 minutes if not in use, precise measurement results with an accuracy of ± 0.1°, protection class IP 54, including bag, particularly suitable for carpentry and carpentry work, determining and transferring angles, for example when building a kitchen or when aligning other built-in furniture, the ideal helper when laying complex tile motifs, transferring angles when cutting the tiles, the perfect partner in wood construction, removing angles in preparation for miter cuts, indispensable in metal construction? when measuring, checking or marking out angles