I am dropping the lumberjack skill now and lowering the fletching for magery type skills.
How low can i go on fletching skill yet still never fail when crafting arrows and bolts?

nm just found it
* A Bowyer/Fletcher may attempt to create arrows and bolts with a skill of 0 and have a 50% chance of success--a skill of 40
provides a 100% success-rate when producing these items. (Shafts are significantly harder to produce at lower skill levels).
Question, is this real skill or projected with stats?