Precision Scaling for Demanding Architectural Projects

Professional triangular ruler engineered for accurate multi ratio measurement

The Kent Triangular 402 Scale Ruler is built for architects, designers and students who need dependable accuracy across a variety of technical drawing scales. With a solid triangular profile and a clear selection of commonly used architectural ratios, this ruler helps you interpret plans quickly and draft with confidence. Its crisp markings, stable grip and professional finish make it an essential tool for working on floor plans, orthographic projections and complex construction drawings.

Key Features

• Triangular design provides six scale edges, offering quick access to multiple ratios without switching tools.
• High visibility graduations ensure clean, precise measurements when working on detailed architectural layouts.
• Ideal for technical drawing tasks including scaled plans, site layouts and detailed design documentation.

Specifications

• Model: Kent 402 Triangular Scale Ruler
• Type: Triangular architectural scale
• Ratios: 1:100, 1:200, 1:250, 1:300, 1:400, 1:500
• Construction: Professional grade drafting ruler

Applications or FAQs

This scale ruler is ideal for architectural studios, building design, engineering planning and university coursework. Its broad range of ratios supports consistent workflow across projects that require varied levels of detail from site planning to interior layouts.

Equip your drafting kit with a ruler that delivers accuracy, clarity and smooth workflow. Choose the Kent 402 Triangular Scale Ruler to support your best work. Shop now.