Precision-engineered for professional use, this 12-inch metric triangular scale features seven commonly used engineering scales: 1:120, 1:240, 1:360, 1:480, 1:600, 1:720, and 1:1200. Ideal for civil and site plans, it offers clear, durable markings for accurate and efficient measurements.

• 1 : 120

• 1 : 240

• 1 : 360

• 1 : 480

• 1 : 600

• 1 : 720

• 1 : 1200