·Materail:Alloy steel; 

·The set contains 48 x Tap and 48 x Die, in the following sizes: 4 - 40, 5 - 40, 6 - 32, 8 - 32,

10 - 24, 10 - 32, 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 -1.5,

12 x 1.75,12 x 1.25, 14 x 2.0, 14 x 1.5, 16 x 2.0, 16 x 1.5,

18 x 1.5, 18 x 2.5, 1/8NPT27, 1/8BSP28, 1/4NPT18, 1/4BSP19. 

·2Pcs die handles,

·2Pcs tap wrenches,

·1Pc T type tap wrench,

·2Pcs screw pitch gauges,

·1Pc screwdriver,1Pc centrepunch, 5 drill bits in sizes 2.5, 3.3, 4.2, 5 and6.8,

·5Pcs screw extractors in sizes 1, 2, 3, 4, and 5.rial.