No.328 – Double Open Ended Jaw Spanner
Confirming to IS :2028:2004
Made of Chrome Vanadium Steel
Available in Nikel-Chrome Plating Matt / Plished Finish
Sizes
| MM | SAE | MM | SAE |
| 6X7 | 1/4X5/16 | 19×22 | 3/4×7/8 |
| 7×8 | – | 20×22 | – |
| 8×9 | 5/16×11/32 | 21×23 | – |
| 10×11 | 3/8X7/16 | 22×24 | 13/16×7/8 |
| 10×12 | – | 24×26 | 15/16×1″ |
| 12×13 | – | 24×27 | – |
| 12×14 | – | 25×28 | – |
| 13×14 | – | 30×32 | 1-1/8×1-1/4 |
| 14×15 | 1/2×9/16 | 32×36 | 1-1/4×1-7/16 |
| 13×16 | – | 36×41 | 1-7/16×1-5/8 |
| 13×17 | – | 41×46 | 1-5/8×1-13/16 |
| 16×17 | – | 46×50 | 1-13/16×2″ |
| 17×19 | – | 50×55 | 2″x2-1/2 |
| 18×19 | 5/8×3/4 | 55×60 | – |