Feature(may vary by option.)

●100% Pure
●Flange coupling is made of 45# steel, heat and electroplated process make it sturdiness and insulation.
●Flange coupling rigid flange disc shaft couplings optical axis easy for installment and replacement.
●A special coupler, which can fix one shaft to a plane and install other parts on the shaft easily. This seat could make your shaft more stable.
●Type: Flange Shaft Coupling, suitable for model shaft connection, perfect accessories for RC Model motor, etc.
●Good Workmanship: Exquisite workmanship, beautiful appearance, small size, providing you great using experience.

[Small M12]

Description

Material: carbon steel, a kind of 4.8 grade iron, M6-M10 is multicolored galvanized, M12 is white zinc plated!
The cylindrical inner hole is a threaded hole, suitable for screws and threaded shafts! Optical axis does not fit!
Size:
M6: Disc diameter: 37mm, cylinder outer diameter: 12mm, total height: 17mm, base plate thickness: 2.5mm, three hole diameter: 5.5mm, pitch: 1.0mm
M8: disc diameter: 37mm, cylinder outer diameter: 12mm, total height: 17mm, base plate thickness: 2.5mm, three hole diameter: 5.5mm, pitch: 1.25mm
M10: disc diameter: 37mm, cylinder outer diameter: 13mm, total height: 17mm, base plate thickness: 2.5mm, three hole diameter: 5.5mm,pitch: 1.5mm
M12: disc diameter: 40mm, cylinder outer diameter: 16mm, total height: 25mm, base plate thickness: 3.2mm, three hole diameter: 5.5mm, pitch: 1.75mm