
breithauptclan |
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It looks like no. Artisan Tools are specifically for crafting items from raw materials and only give their bonus to that crafting check.
Try Crafter's Eyepiece instead.

Xethik |
Pathfinder Lost Omens, Rulebook, Starfinder Roleplaying Game Subscriber

Looking through the options on Archives of Nethys, it doesn't look like there are too many options for +3 - best bet there seems to be a mutagen (unfortunately one that hurts the Inventor Striking plan).