A robust a precision engineered square with metric and imperial scales. Features 45° and 90° angles with a built in level vial and scribe. Predominantly used in woodworking, metalworking and stonemasonry.5 in 1 – Try square, mitre square, depth gauge, height gauge and spirit level.Maximum accuracy .Etched and indented scales for durability .Standard head for marking 45° and 90° angles.Precision milled mechanism for smooth operation.Built-in scribe.