Adjustable T Square: Smooth ruler is easier to slide for your measurement. Lipped fence allows you to easily brace the rafter square flush with the wood, creating a straight or angled line that is proportionate to the wood's edges, high visibility bubble vial for easy reading.Accurate Measurement of Balance: The angle ruler is equipped with a level, which can accurately measure the balance, and the work efficiency is higher. Woodworking square both work accurately at an angle 90 degree or 46 degrees for setting the ideal angle on miter saws or table saws.Wide ApplicationThis makes it an ideal machinist square, straightedge, adjustable try square, miter square, marking gauge, plumb level, height gauge, scriber, level, and depth gauge. The squares is indispensable in your rafters, decks, stairs and roof works and other general woodworking operationStainless Steel Ruler: The carpenter square adopts stainless steel ruler body, with clear scale, high accuracy and wear-resistantly. Measuring Range: Approx. 0-150mm / 0-5.9in. Ideal for many different job and project needs of contractors, construction professionals and DIYers.Easy to Use: This is a woodworking squares with a scratch needle at the bottom, which is convenient for marking. The spring screw of the combo square makes you easier to detach the stainless steel ruler. Save a lot of measuring tools, the squares makes your workbench clean and tidy, and it is very convenient to use.