I have a 46" Bow Xtender fence with the stock supports for use on my CSC SYS 50 and Laguna 14BX band saw. Great product and very helpful with longer stock. Agree, there can be a very slight outward warp near the top of the fence if you clamp it too hard on the CSC SYS 50, but I find that's not usually an issue since I'm generally ripping stock that's less than 2" thick, so the reference surface available is on the square part of the fence. On the band saw, I can compensate for resawing, especially for veneer, with additional clamps because the fence is much taller than the CSC SYS 50.
On the use of JessEm Clear Cut TS Stock Guides, they won't fit the Bow fence with the provided bolts. As most of you already know, Bow makes an adaptor plate that I hear works well, but they have been out of stock for some time. A cheaper and more immediate option I found was subbing the bolts out with 1/4 - 20 T-bolts. The guides fit just fine with those. Pictures attached for illustration purposes of the guides mounted to the fence on my band saw. Yeah, I know, the bolts are stupid long, but they work. And before anyone says it, I also know the guides won't work on the band saw because the feed direction is opposite, i.e. "for illustration purposes."
The only issue I found on both the band saw and the CSC SYS 50 using the Bow fence is that the guides won't fully reach the table, so they won't work for thin stock. Presumably, that's why the Bow adaptor mounts the guides lower than the height of the T-track. The other option for the CSC SYS 50 is the TSO extended fence, which also has an adapator plate for the JessEm guides that mount to the top of the fence. I have no expereince with this product, and didn't go for it because I wanted a taller, longer fence I could use on both saws for both ripping and resawing.
Finally, for those of you who know about Stockroom Supply In Wainfleet, Ontario. They sell stock rollers that also fit the Bow fence, helpful, but the rollers do not have the toe-in angle of the JessEM guides that hold the stock against the fence. Last picture. They will be my default for thin stock the JessEM guides won't reach.
My 2 cents. Hopefully helpful.
