Tool-tuff 22.5cc gas-powered pole chainsaw, 8' - 14' telescoping reach sick of flimsy, collapsible trimmers that seem to be in a constant state of falling apart? get this! one-piece hd main shaft, with telescoping portion out to 14' for extra hard-to reach branches. 2-cycle gas engine, 22.5 cc extends from 8' to 14' nicely balanced machine. The tuff post can be used in conjunction with a horizontal lifeline or individual roof anchor. safetylink’s retrolink is installed onto the tuff post creating a fall arrest / rope access anchor. it is designed to bend like a fishing pole reducing the load back on the structure and the person attached to the anchor.. The tuff post can be used in conjunction with a horizontal lifeline or individual roof anchor. safetylink’s retrolink is installed onto the tuff post creating a fall arrest / rope access anchor. it is designed to bend like a fishing pole reducing the load back on the structure and the person attached to the anchor..