Ti Tuesday is a weekly ritual on r/EDC where people post their titanium gear, and the latest edition is a useful snapshot of a price premium that refuses to go away. Titanium scales add cost to a folding knife without adding cutting performance, and buyers keep paying for them anyway.
The reasons are legitimate, even if they are not about cutting. Titanium is light for its strength, it does not rust, it feels warm compared with steel, and it can be anodised into colours that stainless cannot match. On a frame lock it also serves a structural purpose, since the lock bar is the scale. Those properties explain why a titanium version of a knife often costs 40 to 80 percent more than the same knife in G10.
What titanium does not do is improve the blade. Edge retention, toughness, and corrosion resistance are decided by the blade steel and its heat treatment. A $300 titanium folder and a $100 G10 folder with the same blade steel will cut identically for as long as the edges last.
The interesting shift in the market is that titanium has been moving downmarket. Budget brands now offer titanium framelocks under $100, and the finish quality at that price has improved enough that the gap with premium knives is mostly in the action and the details rather than the material. That has put pressure on makers who were charging a premium for titanium alone.
For a buyer, the question is simple: do you want the material for its own sake? If yes, the premium is worth paying and the knife will make you happy every time you pick it up. If you want a cutting tool, the G10 version with the same steel is the better purchase.
Verdict: titanium remains the most reliable way to make a folding knife feel expensive, and the weekly Ti Tuesday threads are proof that buyers know exactly what they are paying for.