The Empire True Blue Stainless Steel Combination Square makes measuring materials and marking straight or 45° lines, easy & precise every time. The improved BLADE-LOCK feature provides speedy blade adjustment and unbeatable blade retention, and features the iconic, USA Made, True Blue Vials for superior durability & maximum viewing clarity. This combination square has a heavy-duty machined head for guaranteed precision and a high-visibility chemical-etched blade for superior visibility in any lighting. It also has a convenient scriber pin with on-board storage, so you can mark your materials at a moment’s notice. Made In the USA with Global Materials. Add an Empire True Blue Stainless Steel Combination Square to your toolkit today.