Njengenxalenye ebalulekileyo yomatshini we-sandblasting, xa umsebenzisi ewusebenzisa, akunakwenzeka ukuba afune kuphela umbhobho we-sandblasting, ngokuqhelekileyo enye i-spare, kodwa umbhobho we-sandblasting we-spare awukwazi ukugcinwa kungakhathaliseki, ukwenzela ukuba kuqinisekiswe umgangatho kunye nokusetyenziswa kakuhle, kufuneka senze maintena ehambelanayo...
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