Applicable models: FoR FLASHFORGE Adventurer 5M. 1 1set Nano coating extrusion head gear kit. The overall Rockwell hardness HRC value of the gear reaches 62-65; the surface hardness HV value reaches 1000-1200, which greatly ensures the gear Strength, wear resistance and corrosion resistance, improve the bearing capacity of the gear and extend the service life of the gear.
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