Usoro Nkà na ụzụ
| ihe | Aluminom Ahụ/Aluminom Stem |
| Dayameta | 3.2mm, 4.0mm, 4.8mm, 6.4mm, (1/8, 5/32, 3/16, 1/4) |
| Ọkọlọtọ | IFI-114 na DIN 7337, GB. Na-abụghị ọkọlọtọ |
Nkwakọ ngwaahịa na Mbupu
| ihe | Aluminom Ahụ/Aluminom Stem |
| Dayameta | 3.2mm, 4.0mm, 4.8mm, 6.4mm, (1/8, 5/32, 3/16, 1/4) |
| Ọkọlọtọ | IFI-114 na DIN 7337, GB. Na-abụghị ọkọlọtọ |