Multi-Angle Measuring Tool: JORGENSEN digital angle finder combines protractor and digital level in one; Protractor function provides accurate simple and compound miter cuts for woodworking and other complex tasks; Digital level measures inclinations at 0°/90° and beyond, ideal for roofs, rails, ADA ramps, and a variety of construction or home projects

High Accuracy: The digital protractor offers ±0.5° accuracy from 0°–220°, while digital level measures 0°–90° with ±0.1° precision; Features a clear, easy-to-read illuminated flip-up display for precise angle measurements; Built-in horizontal and vertical levels further enhance measurement accuracy, helping you check and calibrate surfaces

Data Hold & Unit Switching: Press the HOLD button to lock measurements at any angle for easy, accurate recording. The mechanical lock knob secures the angle ruler for added stability, while the digital level allows switching units between °, %, mm/m, and in/ft for flexible and precise inclination readings

Portable & Premium Materials: This angle finder features a convenient hook for easy carrying or hanging on a tool belt; Made from high-quality aluminum alloy and ABS hard plastic, with TPE soft-touch and silicone components for a comfortable, non-slip grip; Combines durability, impact resistance, and long-lasting performance

Easy Operation: Digital angle finder features an intuitive button interface for effortless use; press MODE button to quickly switch between angle ruler, level, and hybrid display modes; COM function handles complex miter angle calculations, making measurements simple, flexible, and highly efficient for various work applications

TIPS: Turn the locking knob to the right and tighten firmly as instructed to securely lock the two arms in place for accurate and stable measurements.