The Hultafors Quattro 270 Adjustable Square offers versatile functionality with its rotating blade that can be set at angles of 45, 90, and 135. It can also be rotated 270, allowing the use of the opposite side of the stock where there is no slit, suitable for sliding thin sheet metal parts. Additionally, it features markings for 22.5, 67.5, and 75/15 angles. By rotating the blade 270, a rounded corner is created, enabling work in uneven corners. The stock of the square is constructed from fully anodized aluminum, and it has a 19mm thick handle. The high-strength stainless steel blade is 45mm wide and 1mm thick, suitable for work with standard stud dimensions. The square also includes a center line for easily marking out both sides of a stud. Scribing notches spaced 5mm apart are available, allowing the drawing or cutting of parallel lines along an edge. Carefully chosen materials and manufacturing techniques, including CNC-milled stock and precision laser-cut blade, ensure high accu