Key listed features:

• 4-Side Magnetic Design: Unlike ordinary tools, this digital angle finder magnetic includes strong magnets on all four sides, securing firmly to metal surfaces for steadier readings on saw blades, pipes, or machinery, helping you work efficiently and safely…
• LED Display and Buzzer: The round LED screen stays easy to read from multiple angles, while buzzer alerts at 0, 30, 45, 60, 90 degrees ±1 degree help confirm key angles hands free when your view is blocked with a magnetic digital angle finder
• Dual Modes and Units: Switch between absolute and relative measurements with ZERO reset, lock data for repeat accuracy, switch between 4 x 90 degrees and 2 x 180 degrees ranges, and change units between degrees, percent, millimeters per meter, and inches…
• Built for Work and Adventure: With a 400 mAh rechargeable lithium battery, 3 minute auto shutoff for power saving, durable housing, and -10 degrees Celsius to 50 degrees Celsius tolerance, it is compact and lightweight for easy carry as a digital angle finder