Craftsman 9-42013 Metric Flare Nut Wrench Set, 5-Piece
Full polish flare nut wrenches, a perfect addition to your tool collection. Set includes sizes: 9 x 10, 10 x 12, 13 x 14, 15 x 17 and 16 x 18 millimeters. Headlock box ends spread turning force throughout the entire head of nut or bolt. Oversized wrenching surface grips multiple sides of soft metal fittings without rounding. For use on aluminum, copper and brass hexagonal fittings. Traditional flat design with wide profile for greater leverage.