70 mm air blower turbine (6 mm and 8 mm shaft bore) / turbina para soplador de aire

3D printable model pack of a compact centrifugal air blower turbine / impeller fan. Features an optimized blade geometry designed to maximize airflow and pressure for DIY mechanical projects, air extraction systems, or custom replacements. ​Package Includes: ​1x STL File - 70mm Turbine with 6mm Shaft Bore ​1x STL File - 70mm Turbine with 8mm Shaft Bore ​Specifications & Dimensions: ​Outer Diameter: 70 mm / 2.75 inches ​Shaft Hole Diameters: 6 mm and 8 mm ​File Format: Clean and verified STL fil…

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