Customer Reviews of Couplicon Mini Set Screw Type

I thought it was a bit expensive, but it was perfect. I did not need to worry about misalignment, it was nice.

We ordered 2 pieces and one of them seems to have used many times because there are many scratches on the inner surface of the bearing. Is it second - hand goods, there is no stamp of the NBK stamp type on the outside of the part.

Set screws are weak! I want you to make it in three places or four places, (If you tighten the male female, the smaller machine is hard to adjust)

I would like you to set screws to 3 or 4 positions.