Ngeenyawo zokutshiza ezibhabhayo zisetyenziswa ngokubanzi kwiindibano zocweyo eziqengqelekayo ezinje ngebillet, encinci, intonga yocingo kunye nentsimbi yomcu.Kwibhilethi eshushu eqengqelekayo, iimill ezincinci kunye neentambo zetandem, iishears ezisikiweyo ukuya kubude zifakwa ngokubanzi ngasemva kwendawo yokugqibela yokusila yetandem yokusila okanye ekupheleni kwetafile yerola yokuphuma.Kwiiworkshops ezishushu eziqengqelekayo okanye ezibandayo, iishears ezilungele ukuqhutywa zifakwe kwiiyunithi zokusebenza eziqhubekayo ezifana neeyunithi ezinqamlezayo, i-galvanizing eqhubekayo kunye ne-electrotinning.