Use the Miter Saw Protractor and save time and effort! This tool effortlessly provides the data you need.Precision Laser Engraved Scales:Crafted from precision CNC-machined aluminum alloy, the protractor features easy-to-read laser engraved scales, allowing direct angle reading on the miter saw.O-Ring Design for Right Angles:The internal Teflon O-shaped mechanism swivels smoothly for precise readings on inside and outside corners. The durable aluminum alloy ensures longevity.Compact and Lightweight:Made from corrosion-resistant plastic, the Miter Saw Protractor is lightweight, extending its lifespan. Its small size and weight make it easy to carry.Multifunctional Angle Finder:Ideal for professionals and amateurs alike, it suits various tasks like crown molding, trim work, miter cuts, carpentry, plumbing, and metalworking.Superior Quality and Durability:The Saker Aluminum Miter Saw Protractor is made from 1/4 inch thick aluminum alloy, ensuring strength and resistance to bending.Specifications:Material: Aluminum AlloyWeight: 142g (Aluminum)Size: 18.5 × 6 × 1.8cm