Isisekelo se-Granite Dial
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I-Precision Granite Dial Base
I-Dial Comparator ene-Granite Base iyigeji yokuqhathanisa yohlobo lwebhentshi elakhelwe ngokuqinile ukuze liqhubeke nomsebenzi wokuhlola okokugcina. Inkomba yokudayela ingalungiswa iqonde phezulu futhi ikhiywe kunoma iyiphi indawo.