Siffofin:
1.Thu-girma daidaitawa, gane daidaitawa a shida kwatance: gaba da raya, sama da ƙasa, hagu da dama, sabõda haka, da rata tsakanin kofa ganye da firam ne mafi manufa.
2.Stainless karfe abu, karfi hali iya aiki
3.Maximum bude 180 digiri