Bii o ṣe le ra oju-igi to gaju ti o lagbara ti o lagbara igi banding ri abẹfẹlẹ daradara?.

raker, olona-ripping ri abẹfẹlẹ.

nọmba ti eyin, agbelebu Ige, ripping.

tobi iho , aarin iho , pin Iho.

alloy ri abe, ipata.

tutu ayùn, tutu sawing.

diamond ri abe.

itanna gige ri, gige ipa.

gbígbẹ Ige irin tutu sawing.

otutu ri, gbona ri.