what is a roofing square 3

https://wiki-tonic.win/index.php/How_a_Roof_Size_Calculator_Saves_Time_and_Money_on_Your_Next_Roofing_Project

A roofing square, also called a roofing square or rafter square, is a specialized measuring tool carpenters use to calculate roof pitches, rafter lengths, and angles accurately. It's a triangular metal square with precise markings that help layout cuts for rafters, hips, valleys, and stair stringers. Unlike a regular carpenter's square, it includes detailed tables for common rafters, hip rafters, and jack rafters. Roofers rely on it to ensure consistent slopes and proper fit, making complex roo…