Description Built with the same features as the HT 100 fixed-length pole pruner, but with a larger displacement engine for tough cutting jobs. Put that ladder away for good. Designed with the same fixed length shaft as the HT 100 but with more power, the HT 130 STIHL pole pruner has a proven low-emission engine â great for heavier tree maintenance jobs. Well balanced, this tool is the best way to get the most out of your pruning tasks. Note: The actual listed guide bar length can vary from the effective cutting length based on the gear head design.