Ukwazisa i-HD35A yehamile ephantsi komngxuma kunye ne-drill bit, isisombululo esinamandla nesisebenzayo sokugaya esenzelwe ukunyusa imveliso kunye nokusebenza. I-HD35A inehamile ye-intshi eyi-3 ngaphandle kwevalve, ebonelela ngokusasazwa komoya ngokungenamthungo kusetyenziso olungaphazamisekiyo lwe-drill. Olu lwakhiwo luqinisekisa ukugrumba olugudileyo, oluqhubekayo, luyenza ilungele usetyenziso olwahlukeneyo lokomba.