Delgada Digital Angle Ruler and Stainless Steel Digital Angle Finder or Digital Protractor with Zeroing and Locking Function Battery Included 20Inches/500mm

【2 Functions' Combination】Digital stainless steel ruler and angle finder combo, This Digital Angle Finder can be both as Ruler and Protractor for easy measuring inside and outside angles 】【High Accuracy】Accuracy of this protractor is ±0.3 degree.Hinge mechanism on the angle rule allows a full 360-degrees to measure inside outside and reverse angles.It is a good choice for most projects like woodworking, crown molding and daily use 】Locking Function】For read it easily,Digital protractor has lock and reverse angle functions that make all types of work easy and fast】【Digital Display】Protractor comes with a exquisite easy-to-read LCD display.Never guess or eye ball the angle and length again with one convenient tool