Thank you for answering. My posting was out of frustration because I thought I would get the perfect machine. And yes, the jigs are a major part of the concept and they are good.
I may have fixed the trough with pads on the two "fingers". The thickness must be carefully adjusted or the trough is difficult to insert and remove (not perfect yet but I believe in it). I'll update on the result. Also considering small efficient magnets to hold it in place.
I may have come on to some of the resonance sources. Firstly, I used the TT-50 on the stone and it was oddly off, honing only 80% of the circle. Don't really get how this is possible. This took away some of it. Then I noticed that when I put some force onto the US-105 (I need to buy a US-430), the resonance would change. I suspect that the vertical rods are vibrating in the holes. Will try fixating them with cable tiers or such to see if this helps.
Btw. regarding the few complaints from customers. Well, you hear from those that it irritates. The rest may have a perfectly balanced machine or accepting the noise. That doesn't mean the thing works well.
My complaint with that taking off the honing wheel would disassemble the axle was wrongly remembered. The situation I was referring to was when actually using the honing wheel and trying to remove the stone for better access.
I may have fixed the trough with pads on the two "fingers". The thickness must be carefully adjusted or the trough is difficult to insert and remove (not perfect yet but I believe in it). I'll update on the result. Also considering small efficient magnets to hold it in place.
I may have come on to some of the resonance sources. Firstly, I used the TT-50 on the stone and it was oddly off, honing only 80% of the circle. Don't really get how this is possible. This took away some of it. Then I noticed that when I put some force onto the US-105 (I need to buy a US-430), the resonance would change. I suspect that the vertical rods are vibrating in the holes. Will try fixating them with cable tiers or such to see if this helps.
Btw. regarding the few complaints from customers. Well, you hear from those that it irritates. The rest may have a perfectly balanced machine or accepting the noise. That doesn't mean the thing works well.
My complaint with that taking off the honing wheel would disassemble the axle was wrongly remembered. The situation I was referring to was when actually using the honing wheel and trying to remove the stone for better access.