IV-MAGIDA PRINCIPIO RETRO SEIPSUM centrum CACHINNO
Medium breve cylindricum adscendens.
Parametri harum chuck structura eadem sunt ac series k11.
Apta ad expediendas compositiones quadratas et octo partes ancipites.
| Item No. | Model | D1 | D2 | D3 | H | H1 | h | zd* |
| 571211 | K12 125 | 95 | 108 | 30 | 84 | 58 | 4 | 3-M8 |
| 571213 | K12 160 | 130 | 142 | 40 | 95 | 65 | 5 | 3-M8 |
| 571215 | K12 200 | 165 | 180 | 65 | 109 | 75 | 5 | 3-M10 |
| 571217 | K12 250 | 206 | 226 | 80 | 120 | 80 | 5 | 3-M12 |
| 571219 | K12 315 | 260 | 285 | 100 | 147.5 | 90 | 6 | 3-M16 |
| 571225 | K12 380 | 325 | 350 | 135 | 155.5 | 98 | 6 | 3-M16 |
| 571231 | K12 500A | 440 | 465 | 210 | 202 | 115 | 6 | 6-M16 |
