WORKPRO Combination Square delivers versatile precision for layout and measurement tasks. The precision-machined die-cast aluminum stock provides durability and dimensional stability across varied applications. Features a removable brass scriber for accurate marking and an impact-resistant acrylic vial for level verification. The etched stainless steel blade resists corrosion and wear, maintaining crisp graduations throughout its service life. Comprehensive graduation markings in 1/8", 1/16", 1/32" and metric (mm) scales accommodate diverse measurement requirements. An indispensable tool for tradespeople, fabricators, and construction professionals requiring reliable accuracy and multi-function capability on site.