Drawing Set Grand GR-C205 (model 237161) — Grand technical drawing kit

Grand GR-C205 (model 237161) is a technical drawing kit designed to provide a compact selection of instruments for precise line work, measurement and layout tasks. The set contains commonly used tools for geometry, drafting and technical classes, intended for students, designers and hobbyists who require reliable hand tools for manual drawing and sketching. The kit supports work where accuracy and repeatability of lines and measurements are important.

Advantages

The Grand technical drawing kit groups essential instruments in a single portable case to ensure quick access and organized storage. Each instrument is shaped and calibrated for clear, repeatable performance in routine geometry and drafting tasks. The set reduces the need to source individual items and simplifies preparation for classroom exercises, design sketches or hobby projects that require measured, straight or curved lines.

Suitable for

• School geometry and technical drawing lessons
• Manual drafting and layout for product design or architecture sketches
• Hobby sketching and model-making that require accurate measurements
• Exam preparation and practical exercises in design courses

Key specifications

• Complete drawing kit format with multiple instruments for line work and measurement
• Tools designed for precision in straight lines, arcs and angle layout
• Compact, organized storage case for transport and protection of instruments
• Durable materials suitable for regular classroom and studio use

How to use

Open the kit and select the required instrument for the task: rulers and set squares for straight lines and perpendiculars, compasses for arcs and circles, and dividers or measuring tools for transferring distances. Secure drawing paper on a flat surface before measuring or marking. Use appropriate pressure when drawing to avoid damage to instrument tips or paper, and check instrument alignment against a known straight edge for critical work. After use, clean any residue from instrument tips and return items to their designated slots in the case to maintain accuracy and prevent loss.

Usage recommendations

Store the kit in a dry, temperature-stable place and avoid drops or heavy impacts to preserve alignment and calibration of instruments. Replace consumable parts such as lead or eraser inserts as needed and calibrate measuring tools visually before important tasks to ensure continued precision.