Up to 6 HP, high-torque gear motor Open/closed hydraulic system Pistol grip with safety trigger lock and insulated handle Patented spool system eliminates heat generation, for safer operation Ideal for use in utilities, mines, construction and agriculture Pole saw models ACS-70 and ACS-80 feature non-conductive fiberglass pole for long reach�(overall lengths: ACS-70 6.5ft; ACS-80 7.5ft) Models ACS-70 and ACS-80 approved for live line work.