How to Install and Mount a Vise without Drilling Holes in Your Workbench

My first "workbench" was a simple table-style surface. 2x4 legs, 1/2" plywood top, held together with black drywall screws. I built it in my first apartment when I was twenty-two, with my first (and only) power tools: a circular saw and a drill. 

In the back left corner, I mounted a shiny, new, bright blue Irwin swiveling bench vise. It was awesome to have it there when I needed it - holding metal stock and angle iron for cutting, helping me bend rod and pipe, even keeping dowels and small wood parts in place while working on them. Unfortunately, these activities constituted a very small amount of the projects I was doing, and mostly, the vise just got in the way during the other 97% percent of tasks.

So, for the past few years, that vise has just been in a storage crate, and I get it out and try to hold it in place when I need it. Which, in case you can't guess, does not work. Ever. So, I wanted to come up with a solution that would allow me to install a machinist's style swiveling benchtop vise, without having to permanently install it, or drill holes in my benchtop and have to thread and tighten nuts and bolts every time I use it.    … Continue reading on ManMadeDIY.com

source http://www.manmadediy.com/users/chris/posts/4581-how-to-install-and-mount-a-vise-without-drilling-holes-in-your-workbench