High Quality MaterialThe miter saw protractor is made of excellent aluminum alloy, which has strong wear resistance and corrosion resistance. The protractor is durable and strong than others plastic corner search ladders. Precise MeasurementAluminum angle protractor with easy to read laser etched precision scales, the protractor allows direct reading of angles at the miter saw. The protractor offers two scales of simple cut and miter cut,an external scale to measure a simple cut and an internal scale to measure a miter cut. 360 ProtractorThe protractor supports any angle measurement from 0-360, which can provide you with the exact angle you need. Perfect for miter cuts, simple cuts, compound miter cuts, conversion chartincluded, protractor and roof slopes. Easy to Use and CarryThe miter saw angle finder is suitable for outdoor use with an engraved dial and two easy-to-read scales that make it less complicated to use. The angle finder has a designadjustable and foldable, so it is easy to transport and store. Wide Range of ApplicationsPerfect for crown molding, trim work, plumbing, metalworking and a variety of other woodworking applications. Whether you are a professional or not, our angle finder is perfectfor you. Mitre Saw Angle Protractor, 7 Inch Aluminum Angle Finder Tool, Engineering 360 Protractor, High Precision Measuring Ruler Miter Gauge, for Woodworking, Carpenters, Plumbers Package Includes: 1 x Protractor for Miter Saw Angle Finder Specification: Material: Aluminum Alloy Color: Black Size: 18.5cm x 6.2cm -- High Precision The rotation angle can rotate 360 degrees to find the correct angle. There is a precise miter joint every time. Find the precise setting for your miter saw that can glide without errors and without tedious calculations. Just measure,adjust the miter saw and cut. Simple Cut and Miter Cut Single Cut: Inner Boom and Outer Ladder Mitre Cut: Outer Arrow and Inner Ladder Inner arrow and outer scale 0 degrees or outer arrow and inner scale 45 degrees. -- O Body Design Professional protractors with "O" rings ensure smooth and precise operation. The miter saw protractor can be rotated during operation, providing accurate readings on inside and outside corners. -- Easy to Use: The miter saw protractor is designed with an engraved dial and two easy-to-read scales, making reading quick and uncomplicated to use. With high measurement accuracy, it brings much convenience to your work. -- High Quality Material The miter saw protractor is made of excellent aluminum alloy, which has strong wear resistance and corrosion resistance. The protractor is durable and strong than other plastic angle finder scales. -- Wide Range of Applications The protractor guide can be used for applications such as measuring exterior angles, measuring interior angles, and measuring height angles. It is suitable for saw protractor for woodworking, metal working, cuttingsimple miter, miter cut, crown shape, pipe and other woodworking applications.