You don't need an entire table , similar to a woodworking bench , to accomplish what you need .
You can just make a jig from a piece of lumber that sits atop your work surface .
A piece of 1x8 , 1x10 , strip of plywood etc , that you can drill holes in and/or attach blocks / rails to for clamping etc .
You can clamp that to your worktop if needed or set it atop a non-skid material like that used under floor rugs or whatever you have that will work the same .