1. Professional portable hardware tools.
2. Light weight, compact design.
3. High hardness and good toughness.
4. Bits size:
- Straight: 1.0, 1.5,1.5,2.0,2.0,2.5,2.5,3.0,3.0,3.5,3.5
- Nut Driver: M2.5,M3.0,M3.5,M4.0,M4.5,M5.0,M5.5
- Hexagon: 0.7,0.9,1.3,1.5,2.0,2.5,3.0,3.5,4.0,4.5,5.0,6.0
- Phillips: 0000,0000,000,000,00,00,0,0,1.0,1.0,2.0,2.0
- Torx: 1.0,6.0,7.0,8.0,9.0,10,15,20,6H,7H,8H,9H,10H,15H,20H,2.0,2.0,3.0,3.0,4.0,4.0,5.0,5.0
- Y shape: 0.6,0.6
- Five star: 0.8,0.8,1.2,1.2,1.5,2.0
- Square: 0,1.0,2.0
- U shape: 2.6,2.6,3.0,3.0
- Triangle: 2.0,2.3,2.6,3.0
- SIM Eject bit: 0.8,1.0
- Other: 2.0,2.5 and so on
