Material Composition | Industrial drafting, heavy-duty tasks | Industry Standard: Standard plastic (ASTM D638 4000 psi) Our Base: Durable black plastic (ASTM D638 5000 psi) Our Advanced: Reinforced composite (ASTM D638 6000 psi▲) | Higher tensile strength (Base: +25%, Advanced: +50%▲) for prolonged use | Advanced version may be slightly heavier (▲) |
Precision Accuracy | Engineering blueprints, architectural plans | Industry Standard: ±0.5mm tolerance (ISO 14635) Our Base: ±0.3mm tolerance (ISO 14635) Our Advanced: ±0.1mm tolerance▲ (ISO 14635) | Base: 40% more precise; Advanced: 80% more precise▲ for critical measurements | Advanced requires calibration (▲) |
Durability | Workshop environments, frequent use | Industry Standard: 5-year wear resistance (ASTM D543) Our Base: 8-year wear resistance▲ (ASTM D543) Our Advanced: 10-year resistance▲ | Base: 60% longer lifespan; Advanced: 100% longer lifespan▲ | Higher cost for Advanced (▲) |
Clarity/Visibility | Dark surfaces, low-light conditions | Industry Standard: Matte finish (ISO 9052) Our Base: Clear acrylic (ISO 13468, 92% light transmission) Our Advanced: Anti-glare coating▲ (ISO 9052) | Base: 20% better visibility; Advanced: 40% reduced glare▲ | Acrylic may scratch more easily (Base) |
Weight | Portable use, handheld tasks | Industry Standard: 200g (ISO 3801) Our Base: 180g (ISO 3801) Our Advanced: 220g▲ (ISO 3801) | Base: 10% lighter for comfort; Advanced: reinforced but 22% heavier▲ | Advanced may fatigue users during prolonged use (▲) |
Surface Compatibility | Rough/uneven work surfaces | Industry Standard: Smooth surfaces only (ASTM E2350) Our Base: 50% better grip on rough surfaces▲ (ASTM E2350) Our Advanced: Full compatibility▲ (ASTM E2350) | Base: Works on 70% of surfaces; Advanced: 100%▲ | Base may slip on highly uneven surfaces (▲) |