Round Pole Sectional Tree TrimmerCutter head is machined from drop forged steel and has a 1 1 2" diameter cutting capability Cutter head has a splined universal attachment for a pruning saw Double pulleys give the operator a 3 1 mechanical advantage Can be used with Pruner Rope Insulator for additional protection near high voltage lines Extension pole not included Manufacturer Part Number: 4200 Length: 1' Outside Diameter: 1 1 4" Weight: 2 lbs.