Anyone know of some reports on how well the hollow-legged models actually work? The page has a tiny section about this and suggests using some type of anchor (i

Anyone know of some reports on how well the hollow-legged models actually work? The page has a tiny section about this and suggests using some type of anchor (it says "cavity plug", but the example link redirects to the vendor's homepage and searches suggest "cavity plug" to be a hydraulic component, so I suspect a translation issue), but I'd be worried that it would tear out with so little surface area to spread the load over.