Echer Westcott 16 cm polistiren transparent

The Westcott Geodreieck is a high-quality set square designed for precise technical drawing, geometry, and office use. Made from break-resistant transparent polystyrene, this 45-45-90 degree isosceles right triangle features a 16 cm hypotenuse and a beveled ink edge for clean, accurate lines. The zero point is centered on the hypotenuse, and the scale includes metric graduations in centimeters, millimeters, and degrees (0-180°). Parallel lines and an inner cut-out enhance functionality, making it ideal for students, architects, and professionals.

Advantages

Durable, ink-resistant material ensures long-lasting performance. High transparency allows easy visibility of underlying drawings. The beveled edge prevents ink smudging, while the centered zero point simplifies angle measurement.

Suitable for

• Technical drawing and drafting
• School geometry lessons
• Office and design work
• Architectural and engineering sketches

Key specifications

• Product Type: Set Square / Protractor
• Material: Transparent Polystyrene
• Measurement System: Metric
• Hypotenuse Length: 16 cm
• Leg Length: Approx. 11.3 cm
• Angle Scale Range: 0-180 degrees
• Linear Graduation: 1 mm
• Angular Graduation: 1 degree
• Color: Transparent
• Special Features: Parallel lines, Zero point in middle, Beveled ink edge
• Durability: Break-resistant
• Ink Edge: Yes
• Transparency Level: High
• Shape: Isosceles Right Triangle (45-45-90 degrees)
• Inner Cut-out: Yes
• Zero Point Position: Centered on hypotenuse

Recommendations

For best results, use with a fine-tipped pen or pencil. Clean with a soft, damp cloth. Store flat to prevent warping.