BAYANIN KAYAYYAKI:
1. Tsarin siminti na musamman
2. Ana taurare sandunan da kayan ƙarfe na musamman
3. Rollers kayan ƙarfe ne na musamman waɗanda aka taurare kuma aka yi musu kauri.
4. An yi wa gears niƙa da cikakken kayan aiki
5. Zaɓuɓɓukan rollers na zaɓi