Et plene computerized tres-brachium petra terebro produci a nostram comitatu habet commoda reducing labore intensionem operarios, improving operantes environment, meliorem constructione efficientiam, et reducendo in operarios operatoris. Est a breakthrough in agro cuniculum mechanization constructione. Convenitur ad effossum et constructione cuniculis et cuniculis in semita, railways, aqua conservantia et hydropower constructione sites. Potest statim perficere positioning, EXERCITATIO, feedback, et temperatio munera inspiratione foramina, fulmine foramina et grouting foramina. Potest etiam adhiberi prćcipiens et institutionem summus altitudo operationes ut bolting, grouting, et installation of aerem ductus.