Big Mouth pruner with double pulley, pruner rope & handle, with CompositLock ferrule. Jamesons Heavy Duty JA-34 Pruners were designed for the professional arborist with a 1.75” cutting capacity and removable upper spring pin and blade bolt for easy blade replacement and sharpening. Double pulley allows for additional leverage and significantly reduces pulling force required. Non-conductive composite ferrules enhance dielectric strength from top-to-bottom, improving user safety while performing tree trimming and line-clearance around overhead utility lines. Jameson CompositLock Poles maintain insulating properties across pole sections for line-clearance tree work PLUS offer more secure pole connection for telecommunication, line clearance, arborist and landscape professionals. Use with Jameson CompositLock poles (NOT INCLUDED).