Enhance your measuring tasks with this high-precision Digital Protractor Ruler, crafted from durable stainless steel for long-lasting use. This versatile 2-in-1 tool combines a ruler and protractor, enabling you to measure angles and lengths with ease and accuracy. Featuring a clear LCD display and an advanced digital calculation system, it delivers quick and precise readings, making it ideal for woodworking, metalworking, construction, and DIY projects. Key Features: · Durable Stainless Steel Construction: Ensures practicality and longevity, suitable for both professional and home use. · Locking Knob Design: Allows you to securely lock the angle at any convenient position for consistent and stable measurements. · 2-in-1 Ruler and Protractor: Combines angle measurement (0-360°) and linear measurement (0-300mm) in one compact tool for enhanced efficiency. · Clear LCD Display: Provides quick and easy-to-read measurements, reducing errors and improving workflow. · Advanced Digital Calculation System: Facilitates faster and more accurate angle and length measurements, improving precision up to ±0.3° accuracy with 0.05° resolution. · User-Friendly Specifications: Operates within a temperature range of 5℃ to 45℃ and powered by a single 3V CR2032 battery for reliable performance. · Portable and Lightweight: Measuring 380mm (14.96 inches) in total length and weighing approximately 280g, it is easy to carry and store. Specifications: · Material: Stainless Steel · Measurement Range: 0-360° (angle), 0-300mm (length) · Accuracy: ±0.3° · Resolution: 0.05° · Operating Temperature: 5℃ - 45℃ · Battery: 1 x 3V CR2032 Battery · Total Length: 380mm / 14.96 inches · Weight: Approx. 280g Package Includes: · 1 x Digital Protractor Ruler This Digital Protractor Ruler is an essential precision measuring tool that combines durability, accuracy, and ease of use, making it perfect for a wide range of applications where exact angle and length measurements are required.