Birta wareegsan waxay u qaybsantaa saddex nooc: kulul oo duuban, been abuur ah, iyo qabow la sawiray.Qeexitaannada birta wareegyada kulul ee la dubay waa 5.5-250mm.Waxaa ka mid ah, 5.5-25mm bir wareeg ah oo yaryar ayaa inta badan lagu bixiyaa xirmooyinka baararka tooska ah, kuwaas oo inta badan loo isticmaalo xoojinta, boolal iyo qaybaha kala duwan ee Mashiinka;Birta wareega ee ka weyn 25mm waxaa inta badan loo isticmaalaa wax soo saarka Machine element, birta birta birta billet billet, iwm 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCR15, 65Mn, 50Mn, 50Cr, 3CrMo 2w8v, 20crmnti, 5crnnmmo