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The Kofa 11pcs Mathematical Drawing Instruments Set is a comprehensive toolkit designed for educational and professional drafting needs. Crafted from durable metal and high-quality materials, this set includes essential tools like a compass, protractor, rulers, and stencils, all stored in a protective metal box with a world map design. Ideal for schools and geometry tasks, it combines precision, versatility, and portability.
| Feature | Specification | Benefit |
|---|---|---|
| Compass | Adjustable metal legs, precision tip | Draw circles/angles with consistent accuracy |
| Protractor | Transparent, dual-scale (degrees/radians) | Measure angles in multiple systems |
| Ruler | Transparent, metric/imperial markings | Versatile length measurement and line drawing |
| Triangle Ruler | 45°/60° angles, precision edges | Construct perpendicular/parallel lines |
| Pencil | HB graphite, replaceable eraser | Write/draw with erasable precision |
| Metal Box | Reinforced hinges, world map design | Organized storage with enhanced durability |
| Stencils | Transparent, geometric shape templates | Create consistent patterns and designs |
With this set, students and educators can tackle complex geometry tasks with confidence. The metal box ensures tools stay organized and protected, while the precision-engineered components enable flawless drawings and measurements.
| Parameter | Basic Model | Premium Model | Deluxe Model |
|---|---|---|---|
| Tool Count | 11 standard tools | +2 advanced stencils | +4 premium stencils |
| Box Material | Reinforced plastic | Metal with design | Anodized aluminum |
| Durability | Standard | +30% scratch resistance | +50% corrosion resistance |
| Customization | Limited | Stencil slots | Full engraving compatibility |
Technical Breakthroughs:
Optimal Version Selection:
With the Pro Model’s anodized aluminum box, you can ensure tools remain intact even in harsh environments. Its premium stencils paired with the precision protractor enable flawless architectural drafting. The Basic Model’s affordability makes it perfect for classroom-wide distribution. Choose based on your needs: durability, customization, or cost efficiency.
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