Tip of the day
The base chance to find FINE materials is 1/100, which you can increase with better gear and tools.

Translations:No Materials Consumed (Mechanics)/2/en

From Walkscape Walkthrough
  1. No materials consumed has a chance to occur on every activity completion that consumes materials.
  2. No materials consumed percentage bonuses from attributes are calculated.
  3. The no materials consumed percentage chance is rolled to see if it occurs on this action.