The Bi-hexagon Ring Spanner with a Carbon Steel Matt Finish is a wrench designed for gripping the flats (hexagonal sides) of nuts and bolts. Unlike traditional open-ended spanners, it fully encloses the fastener, providing a stronger grip and reducing the risk of rounding off corners. The “bi-hexagonal” design refers to the 12-sided shape that fits on both the nut and the bolt head for better torque application.
Made from Carbon Steel, this spanner offers a balance of affordability and durability. While not quite as strong as some alloy steels, it’s a good choice for general purpose tasks. The Matt Finish provides a subtle, non-reflective appearance and may offer slightly better grip compared to a polished finish.
| Product Code | Size |
|---|---|
| MATT FINISH | |
| RZ111 – 6 x 7 | 6 x 7 |
| RZ111 – 8 x 9 | 8 x 9 |
| RZ111 – 10 x 11 | 10 x 11 |
| RZ111 – 12 x 13 | 12 x 13 |
| RZ111 – 14 x 15 | 14 x 15 |
| RZ111 – 16 x 17 | 16 x 17 |
| RZ111 – 18 x 19 | 18 x 19 |
| RZ111 – 20 x 22 | 20 x 22 |
| RZ111 – 21 x 23 | 21 x 23 |
| RZ111 – 24 x 27 | 24 x 27 |
| RZ111 – 25 x 28 | 25 x 28 |
| RZ111 – 30 x 32 | 30 x 32 |
| Product Code | Size |
|---|---|
| MATT FINISH | |
| RZ112 – 6 | 6 pcs (6 x 7 to 16 x 17) |
| RZ112 – 8 | 8 pcs (6 x 7 to 20 x 22) |
| RZ112 – 12 | 12 pcs (6 x 7 to 30 x 32) |
| Product Code | Size |
|---|---|
| MATT FINISH | |
| RZ111 – 6 x 7 | 6 x 7 |
| RZ111 – 8 x 9 | 8 x 9 |
| RZ111 – 10 x 11 | 10 x 11 |
| RZ111 – 12 x 13 | 12 x 13 |
| RZ111 – 14 x 15 | 14 x 15 |
| RZ111 – 16 x 17 | 16 x 17 |
| RZ111 – 18 x 19 | 18 x 19 |
| RZ111 – 20 x 22 | 20 x 22 |
| RZ111 – 21 x 23 | 21 x 23 |
| RZ111 – 24 x 27 | 24 x 27 |
| RZ111 – 25 x 28 | 25 x 28 |
| RZ111 – 30 x 32 | 30 x 32 |
| Product Code | Size |
|---|---|
| MATT FINISH | |
| RZ112 – 6 | 6 pcs (6 x 7 to 16 x 17) |
| RZ112 – 8 | 8 pcs (6 x 7 to 20 x 22) |
| RZ112 – 12 | 12 pcs (6 x 7 to 30 x 32) |