| LA | MA | AA | BE | CA | A |
 |
 |
 |
 |
 |
 |
| BA | CE | AB | BK | BF | B |
 |
 |
 |
 |
 |
 |
| BH | BB | BC | C | CD | D |
 |
 |
 |
 |
 |
 |
| Type | Bobbin Dimension | Bobbin Capacity |
| LA | 35mm×44mm | 31 ccm |
| MA | 45mm×60mm | 77 ccm |
| AA | 43mm×113mm | 135 ccm |
| BE | 42mm×154mm | 174 ccm |
| CA | 55mm×92mm | 180 ccm |
| AA | 48mm×140mm | 217 ccm |
| BA | 54mm×170mm | 336 ccm |
| CE | 55mm×178mm | 349 ccm |
| AB | 58mm×210mm | 475 ccm |
| BK | 63mm×200mm | 547 ccm |
| BF | 65mm×210mm | 610 ccm |
| B | 70mm×210mm | 728 ccm |
| BH | 65mm×167mm | 459 ccm |
| BB | 80mm×167mm | 744 ccm |
| BC | 77mm×282mm | 1185 ccm |
| C | 84mm×282mm | 1400 ccm |
| CD | 87mm×325mm | 1750 ccm |
| D | 130mm×330mm | 3732 ccm |