5mm x 8mm Aluminum Flexible Shaft Coupling OD19mm x L25mm CNC Stepper Motor Coupler Connector
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Very good product
perfecto
it is a good product value for money quality is nice ...
Excelente calidad de este acople. Muy bien maquinado y funciona excelente. A un muy buen precio
Dość sztywne a jednocześnie sprężyste sprzęgła o przyzwoitej jakości wykonania.
kind of even, the beats no in the landing don't hang out, the price matches
really good object.
Realmente muito bem fabricado, com precisão e resistência. Acabamento impecável. Ótimo custo x benefício.
I am using this flexible shaft coupling in the Z-drive a my 3D printer build. The machining of this part is very good. As the picture shows there are two set screws to lock onto the shaft. The shaft hoes have very good alignment. My 8mm shaft was a bit undersize in tolerances so a very thin shim wrapped around the shaft made for a perfect, centered fit.
The price can be found better premium quality though