- Two-way toothing and spring loaded jaw provide positive grip
- Cast iron handle with drop forged jaw, heat-treated
- Knurled large carbon steel nut
| Model | Length | |
| mm | inches | |
| Stanley 87-620 Pipe Wrench | 140 | 6″ |
| Stanley 87-621 Pipe Wrench | 186 | 8″ |
| Stanley 87-622 Pipe Wrench | 248 | 10″ |
| Stanley 87-623 Pipe Wrench | 297 | 12″ |
| Stanley 87-624 Pipe Wrench | 332 | 14″ |
| Stanley 87-625 Pipe Wrench | 414 | 18″ |
| Stanley 87-626 Pipe Wrench | 553 | 24″ |
| Stanley 87-627 Pipe Wrench | 805 | 36″ |
