[EXACT ANGLE MEASUREMENT] Measure precise torsion with 0-360 degrees range and 2 degree accuracy using this drive angle . [ADJUSTABLE ARM DESIGN] Easy to adjust arm holds the angle scale steady, ensuring accuracy while providing flexibility during use. [DURABLE MATERIALS] Made of vanadium steel and ABS, this angle meter is sturdy and easy to clean for long-lasting use. [FLEXIBLE USAGE] Two arm lengths offer versatility when resting against components, making it suitable for various applications. [PACKAGE INCLUDES] Set includes drive angle and torsion wrench, ready for immediate use and measurement tasks.