Essential for professional like engineers, carpenter, and enthusiasts working on construction site , woodworking shops, or home renovation projects Crafted from strong ABS component , this digital protractor combines hard reliability with pocket sized convenience, outperforming traditional analog tools through digital accuracy and multifunctional versatility Features a bright LCD screen for error easy readings, built in addition/subtraction functions, and 1 touch auto 0 capability to simplify complex measurement tasks Ideal for measuring roof slopes, furniture angles, machinery alignment, and classroom geometry demonstrations with its portable design High accuracy Digital angles Finder with Base delivers 0.1° resolution accuracy, perfect for engineering projects and meticulous craftsmanship requiring exact angular measurements, Manufacturer: TSMORY