Inkcazo emfutshane:

YT29A drill womoya ilungele ukuba kusombiwa imingxuma tye kwaye utyekele kwi medium nzima nzima (F = 8 ~ 18) amatye, okanye phezulu kusombiwa meow umngxuma. Ubukhulu bomngxunya wombhobho ngokubanzi yi-34-45 mm, kwaye ubunzulu bokubhola obusebenzayo kunye noqoqosho ziimitha ezi-5. Ngokobungakanani becandelo kunye neemeko zokusebenza kwendlela, umlenze womoya we-FT160B, umlenze womoya omfutshane we-FT160 okanye umlenze womoya we-FT170 unokutshatiswa ne-FT160A umlenze womoya omde, umlenze womoya omfutshane we-FT160B okanye umlenze womoya we-FT170, kunye nokomba ilitye elomileyo nelimanzi nako Ukutshatiswa nesithuthi okanye ukubhola isakhelo.