PHB 154, XGE 83
Artisan Tool Varies
These special tools include the items needed to pursue a craft or trade. Proficiency with a set of artisan's tools lets you add your proficiency bonus to any ability checks you make using the tools in your craft. Each type of artisan's tools requires a separate proficiency. Mason's tools allow you to craft stone structures, including walls and buildings crafted from brick. Components. Mason's tools consist of a trowel, a hammer, a chisel, brushes, and a square.
History. Your expertise aids you in identifying a stone building's date of construction and purpose, along with insight into who might have built it. Investigation. You gain additional insight when inspecting areas within stone structures. Perception. You can spot irregularities in stone walls or floors, making it easier to find trap doors and secret passages. Demolition. Your knowledge of masonry allows you to spot weak points in brick walls. You deal double damage to such structures with your weapon attacks.Cost: 10 gp Weight: 8lb