Product Specification:
| Feature | Specification |
| Model Number | 92619-8 (STMT92619-8) |
| Piece Count | 9 Pieces |
| Material | Premium S2 Steel |
| Hardness | HRC $60 \pm 2$ |
| Torque Performance | 20% higher torque than Cr-V steel |
| Finish | Fine Satin Finish (Anti-corrosion) |
| Standard | ANSI B18.3.2M-1979 / GGG-K-275D |