FLARE-NUT - Grip the sides of the nut instead of the corners. This ensures that the nut and fitting remain undamaged while tightening or loosening15° OFFSET - Offers better manoeuvrability and allows you to avoid certain obstaclesTWO TYPE OF HEAD - 6-point head: from 8x10 to 12x14 mm and from 5/16x3/8 and 7/16x1/2 - 12-point head: from 14x17 to 36x41 mm and from 9/16x5/8 to 1x11/8 View more features 15° Hinged Flare Nut Wrench, 22 x 24