Originally Posted by DVS Hardscaper
Also - I think in this case a sling would be better for setting the boulders rather than a clamp. you need to be able to turn the boulders as you set them and need to be able to adjust their levelness, etc.
Yep, I have a 360 degree grapple that serves the purpose well. There are lot's of guys that don't though and still do a bang up job - like this one (the one facing the street is mortared but the other is stacked)