- Forged by High Quality Chrome Vanadium Steel, Hardened & Tempered
- Industrial Grade Chrome Vanadium, electroplated nickel chrome
- Ally Steel Forging
- Overall Heat Treatment - HRC48 (48/49degrees)
- Strong and durable
- 72 Teeth Ratchet Head
- Santi matte, chrome plated for corrosion protection
- Only need 5 Degrees of Rotation
- Easy to Use in Small Space
- Rust resistant - phosphating
- Precision Connection, even sound
- Lifetime test - more than 20,000 times
- Compression test - international standard 75MPA
- Tested 24 hours in salt spray machine
- 8mm
- 10mm
- 12mm
- 13mm
- 14mm
- 17mm
- 19mm