THIS PRECISION TOOL PROVIDES SMOOTH UNIFORM FLARES WITH MINIMUM EFFORT. THE NEW RATCHETING FEED SCREW HANDLE TURNS EASILY AND REQUIRES LESS MOTION AND EFFORT THAN A STANDARD HANDLE. HARDENED STEEL FLARING CONE ECCENTRICALLY MOUNTED IN NEEDLE BEARINGS PRODUCES ROLLING ACTION FOR EVEN METAL FLOW GIVING UNIFORM FLARE WALLS WITHOUT GALLING.