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FUNDA NGOKUGQITHISILEYO...I-PCD yabona i-blade sisixhobo esiphezulu sokusika esiphezulu nesiqinileyo..
FUNDA NGOKUGQITHISILEYO...Ngaba ii-aluminiyam isarha iincakuba zinokusetyenziswa ukugawula iinkuni ukongezelela ekusikeni ialuminiyam?.
FUNDA NGOKUGQITHISILEYO...Umgangatho ophezulu womthi oqinileyo wokukrazula i-saw blade: isixhobo sokuphucula ukusebenza kakuhle kwamaplanga.
FUNDA NGOKUGQITHISILEYO...Indlela yokuthenga i-blade ye-saw blade yeplanga echanekileyo ephezulu echanekileyo?.
FUNDA NGOKUGQITHISILEYO...