Body zinc diecasting, hardened splits, DIN 1814
| No. | for thread tap | Vfour corn. shaft mm | Length mm |
| 0 | M | 1-8 | Inch | 1/16-1/4 | | 2.0-5.0 | 130 |
| 1 1/2 | M | 1-12 | Inch | 1/16-1/2 | G 1/8 | 2.1-8.0 | 176 |
| 2 | M | 4-12 | Inch | 5/32-1/2 | G 1/8 | 3.0-9.0 | 280 |
| 3 | M | 5-20 | Inch | 7/32-3/4 | G 1/8-1/2 | 7-20 | 380 |