Ukunikezwa kwefekthri j amabhawodi amahuku okufulela

j amabhawodi okufulelakwezinyawo zathathwa ngohlobo, futhi into yangempela ibonakala ingcono kakhulu kunalesi sithombe.IUkunikezwa kwefekthri amabhawodi jzenziwe ngezinto ezingcono kakhulu ze-carbon steel.Cha, ubuso be-J BOLTifakwe uthayela, imelana nokugqwala futhi iqinile.Amandla aphezulu kakhulu, futhi singama-imboni yokubopha, engakhiqiza ukucaciswa nobukhulu obuhlukene.