I can see there are times when you need just the right tool to get the job done, and looks like a really well thought out plan so it’s as safe as can be, the rest is up to the user.   As long as my fingers are far away I would use it, and I like that it can be a table surface that can be tucked away until needed again.  Leaving the base there so an easy hook up is brilliant.  

~ Mystery by Design ~