Ratcheting Flare Nut Wrench Are you Nuts? - YouTube
Flare Nut Wrench comparison. These are two options from the company Gearwrench. The flexible set is longer and feels much better constructed than the rigid set for only about $10 more. Fixed
Kennedy-Pro Imperial Flare Nut Spanner Set, 5/16 - 11/16in., Set of 4
6 Pc. Flex Head Flare Nut Metric Wrench Set - Gearwrench
6 Pc. Flex Head Flare Nut Metric Wrench Set - Gearwrench