In addition, my eyes could be deceiving me, but THAT looks like a KBAC VFD in the picture, RIGHT FROM USA knife maker. And saying a TW-90 is cheaper is unequivocally, and flat out **WRONG**!! I was no math genious in my school days, but when the TW-90 costs $3,600 & the Black Fox One costs $2,499, well according to even MY mathematically limited knowledge, that would mean it is in fact the Black Fox One which is CHEAPER. BY $1,101 to be exact!!! (Did I get that right?)
Yes and no. You got it right considering you only looked on USA, but no in that you failed to actually look at the products website, and made a lot of uninformed assumptions along the way.
That's kinda the issue with this machine...... it's simply not finished/in a finalized design.
1. On USA site it shows the KBAC controller, and if you look on the actual website for the machine, it show images and talks about "VFD parts" and shows the VFD components housed inside the machines frame/structure.
2.The other clue is that as it's listed on the product's website, the cost for the "pro" version (which most closely resembled the TW90) is indeed several hundred
more then the TW90 (as in $4449.99).....
With all due respect, I try very hard to be as polite and tolerant as possible, and offer advice/help as much as I can, and hesitate at this........ BUT for some reason you seem to just wanna be antagonistic and demeaning in just about every interaction I've had with you on these forums....... So, before you jump into "dogging Ed" mode, you might wanna get
YOUR facts straight, and consider your own "incorrect statements" before dogging someone else. I might disagree with others from time to time, but that disagreement is based on experience and time at the craft, and those things associated with it...... I do not dog, belittle, nor demean others for their insights and opinions, and would appreciated the same courtesy.
Here's a link to the grinder's website.....
https://blackfoxknifeworks.com/knifegrinder?category=2x72 belt grinder What I suspect is that on USA site, it's the first iteration of the machine, as the pic depicts the frame being welding, along with the KBAC controller....... The bottom line is that this machine is obviously not "finished", and that alone should be red flag to potential buyers....at least until the design is finalized.
I spoke with a couple of folks last night about this machine, one of whom is somewhat of an "insider"...... its seems this machine is still "prototype phases", having gone through several iterations so far, with likely several more to come.