These special tools include the items needed to pursue a craft or trade. The table shows examples of the most common types of tools, each providing items related to a single craft. 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.
RollQuest ships the D&D 2014 SRD as a content pack, on a 5e character sheet that does the maths - roll from the sheet and let the numbers work themselves out. Free to start.