Features 1、[Magnetic Attachment] This digital angle finder features a magnetic base that allows it to securely attach to the measuring surface, making it convenient for use on a variety of workpieces. 2、[Multiple Measurement Modes] Easily switch between relative and absolute measurement, angle and slope, providing versatility in different measuring tasks. 3、[Data Lock Function] The digital angle gauge is equipped with a data lock feature that allows for easy reading, more convenient and user friendly. 4、[Portable and Versatile] With its compact size, this digital protractor is portable and can be easily paired with other measuring tools, expanding the range of measurement possibilities. 5、[Wide Applications] Ideal for woodworking accurate cutting, accurate angle control in automotive repair, and accurate positioning of machine tool working angles. Specification Item Type: Digital Angle Finder Material: ABS Battery: AAA Battery x 2 (Not Included) Measurement Range: 4x90° Display Resolution: 0.01° Accuracy: ±0.2° Repeatability: 0.05° Package List 1 x Digital Angle Finder 1 x Screwdriver 1 x Instruction Manual