Short Bayani:

Y19A rawar hannu mai ƙafafun gas ta galibi ana amfani da ita wajen haɓaka ƙananan ma'adanan dutse, ayyukan hakar ma'adinai a cikin ma'adinan kwal, ma'adinan farar ƙasa da sauran ƙananan ƙananan ma'adanai, hakar dutsen da fashewar abubuwa a cikin aikin hanya a yankunan tsaunuka, da kuma ban ruwa da aikin kiyaye ruwa. Har ila yau, injin din ya dace da hakowa a cikin fashewa ta biyu da sauran aikin injiniya na manyan ma'adinai. Y19A irin hannu iska kafar irin dual manufar rawar soja an daidaita da FT100 irin iska kafa, wanda za a iya amfani da bushe da kuma rigar hakowa a kan matsakaici wuya ko wuya dutse. Ana iya amfani da wannan injin ɗin tare da ƙaramin iska mai damina na mita huɗu da rabi na 1.5-2.5. Ayyukanta sun fi samfuran kama.