Upgrade Metal swivel Bearing Hinge for Ruixin Pro Rx008 009 Knife sharpener Minute Adjustment Angle 360 degree Rotation Wider Sharpening Angle

I bought it and I think that it was a great addition to the sharpener. Pricy, but a good addition. It came without instructions but it’s pretty simple and looking at the pictures is all you need. Be aware that assembly requires two metric Allen wrenches that didn’t come with the kit or the or the sharpener. I cheated and used my Vice grips and it worked just fine). Much more precise than the original bearing. I’m happy with the purchase.

I actually love this. It makes setup much easier and overcomes the limitations of the OEM part. If you have a Ruixin Pro I highly recommend this. It makes getting very sharp knives easier and quicker.

Is it cheap ($) not really does it work. Yes!First improvement I noticed was no instructions. I had read the reviews here and noticed the images from the seller. That helped guide me to see the mounting bracket had gotten mixed in with the ruxin stuffs.Second was the mounting tab rotates. I would recommend they make the tab after the thru bolt hole a little longer so it pinches the ruxin body but I angled it a little towards me to creat a synch point and that worked!Used my phone and the rigid angle app. Worked well enough to set the angle even tho my phone is a little large for the process.Overall a really nice to have item on the verge of a necessity but I watched the ruxin video where the guy sets the angle easily with his phone so might not be an absolute necessary item. YMMV

Its good. The difference is the fine adjustment that can be made with the rods.The rods can interfere with the guide of the sharping stone, so i had to rotate it 45 degrees, you can see it on the picture.With a sharpie, I marked two heighs, because with the width of the knife to be sharped I must adjust the height to keep the same angle.

I have an Rx009 so the metal bearing is already there. But the smooth bar with just the sliding stop would occasionally shift during use resulting in differing sharpening angles. This provides much better precision and control for setting the sharpening angle and I have not had it shift unwantedly at all once set and locked in place.If you have the RX009 you will lose the stone depth adjustment feature by using this, but setting the angle is so accurate and easy that this is not a feature I miss.As others have noted there are no instructions with this, but just look at the pictures on Amazon to see how it goes together.Overall I am very happy with this purchase. It makes my Ruixin Pro sharpener much more consistent and the sharpening results I can get are impressive.

I thought it wouldn't be too bad fixing all the stuff wrong with this thing. You're better off saving for a bit and buying a different sharpener. Everything on this thing comes loose unless you change all the bolts out with good ones; the bearing the shaft slides in is a complete joke; the person who made that must have been stoned. The stones are godawful. You eat through a stone in one sharpening session. When I saw people saying that, I'm like, "No way, this thing is that bad." It's that bad. Go buy a $100+ sharpener and don't have this thing wasting space.

Totally worth it. Takes all the slop out and doesn’t loosen up like the stick one.No problems with the rod hitting the knobs, just put it together correctly.

The rear adjustment wheel severely restricts the rod when using the sharpener. No one actually noticed this when this thing was put on the market for sale? Total garbage. Not a smooth operation with the metal “360°” ring either. Very choppy even after lubricating it. Will be returning this product for a refund. Don’t waste your money.