| Type | Maximum axis Range m/m | minimum distance (two axis) m/m | Applicable chuck | Maximum borehole Ability m/m | Axis number |
| GMT-108 | 108 | 18 | Collet:C-6, CT-6 | φ6.0 | 2 |
| GMT-121 | 121 | 24 | Collet:C-9, CT-9 | φ8.0 | 2 |
| GMT-121 | 121 | 26 | Collet:C-9, CT-9 | φ10.0 | 2 |
| GMT-125 | 125 | 24 | Collet:C-6,C-9, CT-6, CT-9 | φ6.0 (φ8.0) | 2 |
| GMT-145 | 145 | 24 | Collet:C-6,C-9, CT-6, CT-9 | φ8.0 (φ10) | 2 |
| GMT-150 | 150 | 29 | Collet:C-6,C-9, CT-6, CT-9 | φ6.0 (φ8.0) | 2 |
| GMT-214 | 214 | 46 | Collet:C-12,C-14,CT-12, CT-14 | φ13 | 2 |
| GMT-226 | 226 | 33.5 | Collet:C-9, C-12, CT-9,CT-12 Drill chuck:JT-2 | φ9.0 | 2 |
| GMT-250 | 250 | 60 | Collet:C-14,CD-16,CT-14, CT-16 | φ16 | 2 |
| GMT-359 | 359 | 56 | Collet:C-9, C-12, C-14, CT-9,CT-12, CT-14 Drill chuck:JT-2,JT-6 | φ9.0 | 2 |
