精密鑽夾頭柄
| MT | MT | ||
| 1-JT1 (1/4) | 3-JT3 (5/8) | ||
| 1-JT2 (3/8) | 3-JT4 (3/4) | ||
| 1-JT6 (1/2) | 3-JT5 (1") | ||
| 1-JT33 (1/2) | 4-JT2 (3/8) | ||
| 2-JT1 (1/4) | 4-JT6 (1/2) | ||
| 2-JT2 (3/8) | 4-JT33 (1/2) | ||
| 2-JT6 (1/2) | 4-JT3 (5/8) | ||
| 2-JT33 (1/2) | 4-JT4 (3/4) | ||
| 2-JT3 (5/8) | 4-JT5 (1") | ||
| 2-JT4 (3/4) | 5-JT6 (1/2) | ||
| 3-JT1 (1/4) | 5-JT3 (5/8) | ||
| 3-JT2 (3/8) | 5-JT4 (3/4) | ||
| 3-JT6 (1/2) | 5-JT5 (1") | ||
| 3-JT33 (1/2) |