Contents: Tap for coarse and fine threads: M3: M4: M5: M6: M7: M8: M10: M12: 1/20,3 cm ( 8 inch ) NPT 27, die for coarse and fine threads: M3: M4: M5: M6: M7: M8: M10: M12: 1/20,3 cm ( 8 inch ) NPT 27, 1 die holder, 1 adjustable tap wrench, 1 tool holder, 1 thread gauge, 1 slotted screwdriver 6 mm