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| Order No. | A(in) | B(in) | C(in) | D(in) | Tool bit range(in) | Wr(kg) |
| 250-001 | 0.66 | 0.5 | 0.327 | 1.1 | 3/16-1/2 | 0.28 |
| 250-101 | 1 | 1/2 | 29/64 | 1-1/2 | 3/16-1/2 | 0.40 |
| 250-201 | 1-1/8 | 5/8 | 1/2 | 1-3/4 | 1/4-5/8 | 0.70 |
| 250-301 | 1-7/16 | 3/4 | 5/8 | 2-1/8 | 1/2-3/4 | 1.11 |
| 250-401 | 1-23/32 | 1 | 3/4 | 2-1/2 | 1/2-1 | 1.75 |