Amacwecwe ensimbi etshekishwayo ngamashiti ensimbi anedayimane ephakanyisiweyo okanye iipateni zomgca phezu komhlaba, ukubonelela ukubamba okuphuculweyo kunye nokuhamba. Ngokuqhelekileyo zisetyenziselwa umgangatho wemizi-mveliso, iindlela zokuhamba, izitebhisi, kunye nezinye izicelo apho ukuxhathisa ukutyibilika kubalulekile. Ezi cwecwe ziza kubukhulu obahlukeneyo kunye nobukhulu kwaye zingenziwa kwi-carbon steel, insimbi engenasici, okanye ezinye izinyithi, ezinikezela ngeendlela ezahlukeneyo kunye nokuqina kuluhlu olubanzi lwezicwangciso zoshishino kunye nezorhwebo.