Cov tsev ua yog cov khoom siv nyuaj thiab ntom ntom, uas ua rau nws nyuaj rau tho mus rau hauv lub laum. Ib rab rauj laum, ntawm qhov tod tes, yog tsim los muab cov kev ua kom tawg uas pab tawg cov pob zeb ua, ua rau nws khiav tawm ntawm.
Ntawm coofix, peb muab ntau txoj kab ntawm rauj xyaum ua zoo meej rau drilling rau hauv pob zeb ua, suav nrog peb CF-DH011 qauv. Cov rauj laum yog ntsuas nyob ntawm 1200W thiab {{} v \/} hz, thiab khav tau lub tshuab ntawm 3900 tawg rau ib feeb (BMP).
Los ntawm laum cov hniav kom pom cov hniav yas, xuab zeb rau Grinders, Coofix equips koj nrog txhua yam koj xav tau.
