OEM SAE & MM Automotive In Line Flaring Kit Low Profile Design Allows For Use On or Off the Vehicle Designed To Be Used With A Ratchet To Make Flares Easier In-Line Design Makes A More Accurate Flare Double Clamp and Hex Screw Keeps Tubing Locked Tightly in Position Works For Double Flares on 3/16 and 4.75 mm Tubing