Geometry set Staedtler 10-piece – drawing instruments set with compass, ruler, protractor, and triangles

Staedtler 10-piece geometry set contains a coordinated collection of drawing instruments designed for precise geometric work in school, technical drawing and everyday measurement tasks. The set groups a compass with accessory parts, a clear ruler, a protractor and two set squares, together with a pencil, sharpener and eraser, providing the basic tools required for constructing angles, circles, lines and scaled measurements.

Advantages

The components are made to deliver consistent accuracy and durability for repeated classroom and drafting use. Transparent plastic elements allow clear sighting of drawing lines and measurements. The compass accepts a standard pencil for convenient replacement, while the included sharpener and eraser support ongoing use without needing additional supplies. The compact arrangement of items in a single case ensures quick access and easy storage.

Suitable for

• Mathematics lessons and geometry exercises
• Technical drawing and engineering sketches
• Architectural detail studies and scaled diagrams
• Everyday measuring and layout tasks

Key specifications

• Set composition: compass with accessory parts, 30 cm clear ruler, 180° protractor, two set squares (commonly 45° and 30/60°), pencil, pencil sharpener, eraser
• Materials: transparent plastic for ruler, protractor and triangles; metal and plastic for compass
• Precision features: fine adjustment on compass for controlled radius setting; clear graduations on ruler and protractor
• Compact carrying case for organization and protection

How to use

Place the required instrument on the drawing surface and align the transparent ruler or triangle with the layout lines to mark accurate edges. For circles, mount a pencil in the compass, set the radius using the fine-adjust mechanism, anchor the compass at the center point and rotate smoothly to draw the arc. Use the protractor to measure or mark angles by aligning its baseline with the reference line and reading the angle from the graduated scale. Keep the sharpener and eraser available for correcting lines and maintaining pencil points during work.

Usage recommendations

Store the set in its case when not in use to protect delicate points and edges. Use moderate pressure with plastic rulers and set squares to avoid warping; for best accuracy, work on a flat, stable surface and replace pencil leads or sharpen as needed to maintain fine line quality.