Highlights: Specially designed sockets for the installation and removal of injector lines & exhaust gas temperature (EGT) sensors All sockets are 6 point (Hex) design Prevents damage to connection wires, housing, sensors or threads Includes both offset and straight options for clearance issues Open hex body for clearance (Wires, etc.) Packed in a BMC for easy storage Constructed of medium carbon chromium molybdenum alloy steel for strength and durability Features: The CTA Tools 10 Pc. Flare Nut Socket Set is engineered for precision access during the installation and removal of injector lines and exhaust gas temperature (EGT) sensors. Each socket in this 10-piece set features a 6-point hex design that helps prevent damage to sensor wires, housings, or threads, even in tight engine compartments. The set includes both straight and offset sockets in 13mm, 14mm, 17mm (3/8” drive) and 19mm, 21mm (1/2” drive) sizes, offering flexibility to address clearance challenges. Built from medium carbon chromium molybdenum alloy steel, each socket offers reliable performance and longevity. The open hex body allows clearance for wires, while the compact BMC case keeps the CTA Tools 10 Pc. Flare Nut Socket Set organized and accessible. Includes: 5 straight and 5 offset sockets 13mm, 3/8” Drive 14mm, 3/8” Drive 17mm, 3/8” Drive 19mm, 1/2” Drive 21mm, 1/2” Drive