lI offer this as a useful tool. I made my first one when an a apprentice and I have never seen one since anywhere else.
There are no dimensions, as it depends on your particular vice. It can be used for spotting for cross holes and for jig drilling flat parts as each time you insert the piece it will always be in the same place. As you use it more you will find many uses for it.
It only takes minutes to set up and saves an awful lot of marking out.
http://fenlandrao.weebly.com/engineering.html
There are no dimensions, as it depends on your particular vice. It can be used for spotting for cross holes and for jig drilling flat parts as each time you insert the piece it will always be in the same place. As you use it more you will find many uses for it.
It only takes minutes to set up and saves an awful lot of marking out.
http://fenlandrao.weebly.com/engineering.html