50BV30Chrome vanadium steel
Widely used in automotive, metallurgy mining and other fields
Mirror polished, nichrome plated surface avoid rust

Contents:
1PC-1/4"DR. Quick ratched handle
13PCS-1/4"DR. Sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm
6PCS-1/4"DR. Torx sockets: E4, 5, 6, 7, 8, 10
1PC-1/4"DR. Extension bar: 2"
1PC-1/4"DR. Sliding bar
1PC-1/4"DR. Universal joint
1PC-1/4"DR. Spinner handle
8PCS-1/4"DR. Bit sockets torx: T8, 10, 15, 20, 25, 27, 30, 40
3PCS-1/4"DR. Bit sockets phillips: 1, 2, 3
3PCS-1/4"DR. Bit sockets flat: 4, 5.5, 7
4PCS-1/4"DR. Bit sockets hexagon: 3, 4, 5, 6
3PCS-1/4"DR. Bit sockets pozidriv: 1, 2, 3
1PC-Blow case