I like the looks of those and have been tempted. Inline Fabrication makes a base plate for them for their QD bench system. The price is what holds me back given that I can generally do everything I need with my existing vice, barrel block, reaction rod, and delrin upper / lower blocks. Plus it does look a little anemic for torqueing / removing MDs, at least compared to my very stout 4" Wilton. The times I wish I had one of these are when I'm working on something besides an AR. If working on guns was an actual gig for me I'm sure I'd have one of these, though.