A/S/ST S Type Obstruction Wrench
- Drop Forged made from Chrome Vanadium steel 31 CrV3
- Hardened & Tempered
- Chrome Plated/Zinc plated/Satin Finish
| MM | Size SAE | Length MM | Weight Kg. | Packing Master Cartons |
| 10×11 | 3/8 x7/16 | 138 | 0.054 | 400 |
| 11 x 13 | 7/16 x 1/2 | 158 | 0.067 | 400 |
| 12 x 13 | 158 | 0.067 | 400 | |
| 13 x 15 | 1/2 x 5/8 | 170 | 0.110 | 300 |
| 14x 15 | 9/16 x 5/8 | 170 | 0.110 | 300 |
| 16 x 17 | 200 | 0.168 | 150 | |
| 17×19 | 11/16 x 3/4 | 212 | 0.224 | 100 |
| 18×19 | 212 | 0.224 | 100 |
