Alchemist, All Fighters, All Mages, All Priests, All Scouts, Armorer, Beastlord, Carpenter, Jeweler, Provisioner, Sage, Tailor, Weaponsmith, Woodworker
With GU58 this item will be usable by both adventurers and tradeskillers who meet the level requirement and tinkering skill requirement (Tinkering 375).