40 Pc standard tap and die tool threading tool set.

Features:

• Drop forged, heat treated and tempered high carbon steel.
• Tap and dies provide clean, straight, easy threading.
• Precision machined to exacting standards.
• 17 Taps and 17 Dies: 4-40, 6-32, 8-32, 10-32, 10-24, 12-24, 1/4-20,1/4-28, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, and 1/2-20, 1/8in NPT.
• 1pc Long handle adjustable tap wrench
• 1pc T-handle tap wrench
• 1pc die handle
• 1pc screwdriver
• 1pc screw pitch gauge
• 1pc blow molded storage case