- 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](https://www.dndbeyond.com/compendium/rules/basic-rules/using-ability-scores#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](https://www.dndbeyond.com/compendium/rules/basic-rules/using-ability-scores#Investigation).** You gain additional insight when inspecting areas within stone structures. - **[Perception](https://www.dndbeyond.com/compendium/rules/basic-rules/using-ability-scores#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. - {{[[table]]}} - **Activity** - **DC** - Chisel a small hole in a stone wall - 10 - Find a weak point in a stone wall - 15