The Freestanding Log-Loc comes in two parts for easy movement:
the base,
the post and jaw assembly,
the whole assembly (base plus post with jaws) weighs only 13.1kg (29lbs) approx. "I personally have taken it into the wood with me, as long as the floor is reasonably level the Log-Loc works extremely well" - John Gray (Woodman)
for a small extra cost you can have the best of both worlds with the combination log-loc(comprising the freestanding base, the socket and an interchangeable post and jaw assembly).
set up is quick and very simple as can be seen in the short instruction video below.