
Diamond arm is an excavator accessory used in road construction projects, specially used for excavating cracked rocks, medium-strong wind fossils, hard clay, shale and karst landforms. Ka lebaka la ts'ebetso ea eona e matla, ho boetse ho ntlafalitse haholo mekhoa e sebetsang ea kaho ea tsela.
Letsoho la daemane ke sesebelisoa sa ExceCotor se sebelisoang mererong ea ka tlung, e sebelisoang ho excavate e sentsoeng ka tlung, methapo ea methapo e matla ea moea, shale le karol and li-apperms. Ka mosebetsi oa eona o matla, ho boetse ho ntlafatsa matla a ho senya lefu la ho senya.
Meepo
Letsoho la daemane le loketse meepo ho bula merafo e bulehileng ea liqhomane tsa mashala le ore ka con ea Platinell Hardness ka tlase ho F = 8. Ho sebetsa hantle ha basali le sekhahla se tlase.