Thepha umngxuma owaphukileyo, yomba umngxuma owaphukileyo ekugqibeleni ukuba uthathe njani?Enyanisweni, kukho iindlela ezininzi, namhlanje sazisa ngokufutshane ezimbalwa.1, ungasebenzisa igrinder ukugudisa iindawo ezaphukileyo zocingo, kwaye emva koko ugrumbe ngentwana encinci yokubhola, kwaye emva koko utshintshe kancinci ukuya kwi-drill bit enkulu, ucingo olwaphukileyo luya kuwa kancinci kancinci, emva kokuwa kunye nobukhulu bokuqala. kwe t...
Funda ngokugqithisileyo