Interesting
![:dremel:](https://madmodder.net/Smileys/default/smiley_dremel.gif)
but for me this is the ultimate shopmade bench vice
![:drool:](https://madmodder.net/Smileys/default/drool3.gif)
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the down size is that you need to find that type of rail and you need a horizontal borer, mid you with a bit of thought you probably can made one in your Harrison Shipto.
Joe