Description MULTIFUNCTIONAL TRIANGLE SQUARE RULER: Rafter square tool use for angle measurements and a saw guide for cutting. Protractors can be used with square saws for cross cutting or diagonal cutting. The combination square can do a very quickly measuring or marking angle from 0 to 90 degrees, and as a saw guide for 45 and 90 cuts. HIGH ACCURANCY SCALE: The rafter square finishing features low glare and protective powder coated. It has permanent deep markings and white graduations for max Readability any lighting, deep etching scale for superior legibility and long-lasting usage. ADJUASTABLE POSITIONING TOOL: When in use, it can adjust to the required angel, tighten the nut positioning, press the middle adjustable lever to achieve precise positioning. multiple measurement functions, suitable for different scenarios. PREMIUM MATERIAL: This carpenter square is made of aluminum alloy, sturdy structure, corrosion resistant finish, lightweight and durable. WIDELY APPLICATION: The Adjustable Set Square as a protractor, miter, line scriber saw guide, framing square and a ruler, it can be used to measuring angles, check for aquare, a saw guide, adjust sawa, drawing circles, mark boards for ripping, leveling, finding roof pitch and so on. Features: 1. The tail is not easy to fall off after the thread is tightened, and it can be used as a scribe tool. 2. Adjust to the desired angle when used, tighten the nut positioning, press the middle adjustable lever, accurate positioning. Specification: Size: 7.64inch/195mm (short sides) 10.71inch/275mm (long side) Material: Aluminum Color: black+red Package Includes: 1 x triangle square ruler Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.