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0 Items - 0,00 €Standard sieve gauge - Disc diameter: ø 47 mm - N. discs: 43 1,1 ÷ 4,50 (0-20)
Plate gauge for stones (19 measurements, 1/100 ÷ 4 ct)
Borletti Caliper, millimetre reading scale with digital display.
Brass gauge for stones, millimetric/inch scale, 0.1 mm accuracy, scale 0 ÷ 60 mm / 2 1/2"