I have had one of the Versa Vices, looks just like the Parrot vise. Had it since middle 60's. I drilled and tapped the vise so it does not swivel when I want it solid. I have used it with wood inserts and heavy padding. Made lots of stocks using that vise and I would not want any other for the various uses on holding guns or stocks. When I want more workspace, I simply take it off the base.

Lenard