General Digital Sliding T-Bevel
This handy tool combines the simplicity of a sliding T-Bevel with the precision of a digital protractor.You can use it like a traditional t-bevel to transfer an angle or you can use it to measure angles to ±0.3°.It features a large, easy-to-read LCD display with auto-shut-off for long battery life.It can measure angles from 0° to 360° with a resolution of ±0.05°
