Jameson’s 6′ FG Series Yellow Hollow Core Saw Section w/ Saw Socket by Male Ferrule. The saw socket head will accept most saw blades with a large on top and a small angle adjustment hole at the bottom. The integrated hook in the cast aluminum saw socket is great for pushing or pulling hanging limbs. The hollow core FG series poles are lighter that the JE series poles yet offer exceptional rigidity. This series is our most popular pruning pole for the general arborist not involved in utility work. The FG series as well as all Jameson pruning poles incorporate a non-fiberglass exterior veil to prevent fibers from blooming to the surface. Poles over 8′ cannot be shipped via UPS.