Suncala Digital Angle Finder Protractor with Zeroing and Locking Function, 7-Inch Stainless Steel Angle Finder Ruler
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Feature
* QUICK AND ACCURATE READING - Digital LCD display for easy reading; Accuracy 0.3; Resolution 0.1; Relative and absolute angle measurement; Hold and zeroing function* MULTI-FUNCTIONAL MEASUREMENT - 2-in-1 device to measure both length and angle, metric and Imperial Scale
* RESETTING & LOCKING - The ruler could be hold at any angles using the lock/open knob to adjust the tightness.
* DURABLE AND SIMPLE ON/OFF - Ruler made of stainless steel for durability, Could be well used into various fields besides of Angle ruler, Straight ruler and Square Ruler.
* RANGE & USAGE: Accuracy 0.3; Resolution 0.1; Can work more than 2000 hours with one piece of CR2032 coin battery(Included);