7/8" Service Wrench

Tekton's 7/8" service wrench is great for ignition lead nuts and fuel system hose fittings on the Cirrus fleet.  Made of 4140 steel, this wrench sports a 15° angled head, versus the conventional 30° angle, to offer optimal access positions on a hex fitting.

The drive square can be used with a ratchet or other drive tools to increase access or leverage and apply specific torque.  Four detent grooves secure the connections.  The distance between the center of the drive square and the center of the hex fastener is engraved on the handle for quick reference when using the wrench as a torque adapter.

The surface of the wrench is abrasive-blasted to create a smooth satin texture.  The nickel finish is uniformly applied using an electroless plating process.

Made in the USA.