In this quality tool steel coarse and fine set, you get one tap and one die in sizes M3 x 0.5 through M12 x 1.75,PLUSa1/8 in. pipe tap. You also get one T-handle and one long-handle adjustable tap wrench, die handle, screw pitch gauge,screwdriver and case.SAE Set NoMetric Set YesPieces (qty.) 40Thread Size Fine, Course