Tsarin aiki: shafi mai ruwa-ruwa, shafi mai amfani da epoxy.
Amfanin bututun ƙarfe da kayan aiki:
a) Ƙarancin matakin hayaniya
b) Halayen hana lalatawa masu jurewa
c) Kwanciyar hankali a ƙarƙashin girgizar ƙasa, fashewa; juriya ga girgizar ƙasa.
d) Mai hana wuta c) Mai sauƙin shigarwa e) Tsawon rai na sabis f) An gwada shi ta SGS g) Mai sauƙin wargazawa












