The Stanley Combi Square 12" is a versatile measuring and marking tool that combines a try square, mitre square, and depth gauge in one compact head. The 12-inch blade allows for precise measurements across timber, masonry, and metalwork, whilst the adjustable head slides along the blade to establish consistent depths and angles. Ideal for carpentry, joinery, and general construction work, this multi-function square reduces the need for multiple tools on site or in the workshop. Durable steel construction ensures long-term accuracy and reliability.