Precision intsimbi umbhobho uhlobo ngobuciko eliphezulu izinto umbhobho sentsimbi emva umzobo ebandayo okanye lothuli eshushu. Ngenxa eziluncedo akukho umaleko oxide kwi iindonga ngaphakathi nangaphandle kumbhobho ngqo intsimbi, akukho ukuvuza phantsi koxinzelelo oluphezulu, ngqo phezulu, entanjeni eliphezulu, akukho deformation ngexesha ukugoba ezibandayo, akukho ukwanda, atyabukile kwaye akukho ndawo, oko ikakhulu kusetyenziswa ukuvelisa izixhobo zomoya okanye ze-hydraulic, ezinje ngesilinda somoya okanye isilinda yeoyile, enokuba ngumbhobho ongenamthungo okanye umbhobho odibeneyo.