dknarnd said:
This thread has become pretty interesting now. One of the tasks I have planned for a
grapple is to grasp and carry dead timber, without any branches, out of the woods to be cut up into firewood. Without the
grapple being able to close onto a log tightly it could cause a dangerous situation with the log moving around.
Sure glad I didn't buy one and find out later that it wouldn't close onto a log.
A
grapple definitely can hold a log securely. I do that all the time and have posted many photos of large and small logs secured in the
grapple for movement up and down hills, across bumpy terrain etc. No problems with the load shifting. The discussion here now is how a
grapple can function as a sawbuck holding a single small debranched log that might be small enough by itself to be loose in the
grapple maw. For general use, you simply would either
grapple more material at one time so the material was compressed and thereby secured or you would grab a single small tree in such a way that the upper jaw clamped on a branch to provide stability. Don't get the impression that securing a load is a challenge. It is rarely a consideration at all.
Using a
grapple as a sawbuck does require adapting the usual strategy just to figure out how most conveniently to take up the extra space and still have the log perpendicular and hanging out one side. I have not needed to do any of the manuvers I have suggested in earlier posts but that is how one could pretty easily make the
grapple double as a sawbuck. On reflection, the first thing I would try is simply to have a few short logs or pieces of branches already in the
grapple before I picked up the log I wanted to saw. Not such a big deal really. I did use my
grapple as a sawbuck only once when I took down a 12" oak. I have put a photo below that shows how the
grapple held that log which had not been debranched so I could cut it up (note chainsaw

).
One additional point: this thread has made me realize that what I have always seen as a disadvantage of a bucket
grapple: that the sides of the bucket limited the ability to carry logs, can actually be an advantage when using it as a sawbuck. The bucket sides would be just about right for pinching a single 6-12 inch log against. Anything smaller would have the same issues as a full
grapple.