| NAME | CODE | SPECIFICATION | APPLICATION | MODEL NUMBER |
| Lower wire guide h = 28 mm / 5 mm | A290-8021-X773, A290-8021-X774, A290-8021-X775, A290-8021-X776, A290-8021-X777 | 0.10/0.15/0.20/0.25/0.30mm | O, P, Q, R, S, T, T1, T3, W0, W1 without AWF, W2 without AWF, W3 without AWF, W4 without AWF | F102 |
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