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10mm, 20mm, 30mm, 40mm, 50mm Precision Block Gauge Measure Gage Block Steel Square Gage Measure Vernier Caliper Micrometer - Gauges - AliExpress
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Juego de bloques de acero endurecido, herramienta de fresado de precisión emparejada, calibre de bloque de 1-2-3 ", 25-50-75mm, 0.005", 23 agujeros, 2 unids/set
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2Pcs Precision Blocks Hardened Steel 1-2-3 Blocks 0.0001" Precision Matched Machinist 123 Milling Tool 23 Holes 25-50-75mm Block (Color : 25-50-75mm) : Amazon.es: Industria, empresas y ciencia
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