Is Grade 5 titanium better than Grade 2 for EDC gear?
Yes. Grade 5 Titanium (Ti-6Al-4V) is significantly harder and offers better scratch resistance than Grade 2. Its acoustic resonance is also more defined.
How does material density affect haptic feedback?
Higher density materials like Tungsten (19.25 g/cm³) provide a massive, deliberate feel. Lighter materials like Titanium (4.43 g/cm³) allow for faster snaps.