Handheld cordless puller with constant pull force up to 600 lbs. Unload polyline in seconds after a pull. Line slides off tapered capstan when spool wall is removed, no need to reverse the drill. Pull 68 percent faster than manual pulling. Works with most 18v-20v cordless drills. Adjustable 17” rotatable boom quickly adjusts to fit each job with 3 length positions to choose from. Extend the boom with 1” rigid conduit. Universal pulling head, one size fits all attaches quickly to any size conduit from 1/2” - 4”