Anybody using jiggers?
woodburnbob
>I saw a fuzzy picture of a collection of routers and jiggers in a tool club newsletter, but I couldn't make out what a jigger was. I've never heard of a jigger in this context. The only one's I find pictured on the web are at the OldTools site.

Even with these pictures, I can't make out what's supposed to be going on with this tool or this class of tools. Links or explanations are appreciated.