Swift Craftsman (3.5e Feat)
From D&D Wiki
Swift Craftsman [Skill]
Your devotion to your craft has advanced your speed when crafting.
Prerequisite: You must have 5 ranks in 5 different craft skills. Intelligence 17
Benefit: Whenever you spend a day crafting, a successful check result multiplied by the DC gives you progress in sp (instead of cp), likewise a week's crafting is now measured in gp (not sp). In addition, you can craft by the hour. Whenever you spend a hour crafting, a successful check result multiplied by the DC gives you progress in cp.
Normal: Normally crafting by the week is measured in sp, and for the day in cp.
Special: You can use this feat with any craft skill you have 5 or more ranks in.