As far as I know, there are two styles of pole saws. One utilizes a sliding end that cam be pulled out or in and these require lots more materiel to construct. The other is more simple, just the power end that's about 4ft long and your attachments, which is about 4ft. This setup is easier to transport and weights much less. When we go into the field, this 8ft length non telescoping type takes care of 95% of the branches we need to get down and when broke down, fits in the back of our machine. In this pic, you can see an extra extension was added. We rarely do than but its now 11ft long.
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