品牌：NTH
| Model no. | D | H | G | Fig. |
|---|---|---|---|---|
| ER11 | 19 | 13 | M14×P0.75 | 1 |
| ER16 | 28 | 17.5 | M22×P1.5 | 1 |
| ER20 | 34 | 19 | M25×P1.5 | 1 |
| ER25 | 42 | 20 | M32×P1.5 | 2 |
| ER32 | 50 | 22.5 | M40×P1.5 | 2 |
| ER40 | 63 | 29 | M50×P1.5 | 2 |
| ER11M | 16 | 12 | M13×P0.75 | 3 |
| ER16M | 22 | 18 | M19×P1.0 | 3 |
| ER20M | 28 | 19 | M24×P1.0 | 3 |
ER 扳手
Wrench
| Model no. | A | C | B | Fig. |
|---|---|---|---|---|
| NCH-ER40 | 90 | 58 | 289 | 1 |
| NCH-ER32 | 75 | 46.5 | 253 | 1 |
| NCH-ER25 | 65 | 37 | 206 | 1 |
| NCH-ER20 | 28.5 | 15.5 | 129 | 1 |
| NCH-ER16 | 22.5 | 12.5 | 117 | 1 |
| NCH-ER11 | 17 | 8.5 | 95 | 1 |
| NCH-ER16M | 45 | 25 | 137 | 2 |
| NCH-ER20M | 54 | 30 | 162 | 2 |
