Vise - 140mm width

This is a Remix from "Small vise v2"
My version is much bigger, so that it is nearly maxing out the print bed of smaller 3d printers like the ender 3 (220x220mm)
Its more stable then the original version and has besides the vertical slot a second horizontal one.
The vise will use a M8 rod (around 170-180mm) and M8 nut and provide a working width of around 140mm.