Tinkering Fingers Feat 1
Source Pathfinder Advanced Player's Guide
You're good with your hands and can quickly improvise a fix for broken or damaged equipment. You're trained in Crafting. If you would automatically become trained in Crafting (from your background or class, for example), you instead become trained in a skill of your choice. You can Repair an item without using a repair kit without taking the -2 circumstance penalty, improvising tools from whatever you have at hand.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
RatfolkA creature with this trait is a member of the ratfolk ancestry.