- Cuerpos de hierro maleable
- Mordazas ajustables forjadas en acero al carbono
Individuales
| Clave | Longitud | Apertura máxima |
|---|---|---|
| STI-8P | 8" (20 cm) | 19 mm |
| STI-10P | 10" (25 cm) | 25 mm |
| STI-12P | 12" (30 cm) | 32 mm |
| STI-14P | 14" (36 cm) | 38 mm |
| STI-18P | 18" (46 cm) | 51 mm |
| STI-24P | 24" (61 cm) | 64 mm |