Neoteck Digital Angle Ruler, 360°, 300mm, with Hold Function, Zero Reset, Stainless Steel LCD Display, Protractor, Angle Ruler, Angle Gauge

[300mm Digital Angle Ruler] This is a digital protractor made of stainless steel (body + locking knob). Suitable for woodworking, building materials, school teaching aids, student stationery, machining, and more. [Easy and Accurate Measurements] The easy-to-read digital LCD display features ±0.3° accuracy and 0.05° resolution, allowing for relative and absolute angle measurements. It also features zero reset and data hold functions. [360° Multi-Function Measurement] This stainless steel ruler combines with an angle sensor to measure angles and lengths (300mm). The angle ruler's hinged mechanism allows for 360° omnidirectional measurements, both internal and external. [Reset & Hold Function] The zero reset button allows for resetting at any angle and relative measurements. The data hold button allows you to hold the angle at any time. The power automatically turns off after 6 minutes of inactivity. [Wide Range of Uses] It can be used for woodworking, saw angle adjustment, vehicle maintenance and repair, construction, drafting, machining, DIY, and crafts.