360° rotating protractor Dual scales for miter/bevel Lightweight aluminum alloy Precision laser-engraved markings Compact 18.5 × 18.5 cm size Dargan 360 Degree Angle Protractor | CT42DT Accurate and Durable Angle Measuring Tool The Dargan 360 Degree Angle Protractor | CT42DT is crafted from high-quality aluminum alloy with a frosted, anti-corrosion finish for long-lasting durability. Its O-ring design allows the protractor to rotate a full 360°, giving precise measurements for single cuts and bevel cuts. Clear, Easy-to-Read Scales Featuring laser-engraved dual scales, the protractor allows easy reading of miter and bevel angles. Its conversion table simplifies calculations, making it perfect for carpentry, crown molding, plumbing, and metalworking. Portable and Convenient Measuring 18.5 × 18.5 cm with a 10 mm thickness, this lightweight tool is easy to carry and store, ideal for both professional and DIY use.