Player's Handbook 5.5e
Ability: Dexterity
Weight: 5 lb.
Cost: 1 GP
Utilize: Carve a pattern in wood (DC 10)
Craft: Club, Greatclub, Quarterstaff, Ranged weapons (except Pistol, Musket, and Sling), Arcane Focus, Arrows, Bolts, Druidic Focus, Ink Pen, Needles