1-5/16 Inch Nut Bar Wrench

A handheld wrench for thin 1-5/16 ring nuts. These rings nuts can be found holding in bulkhead-mount circular electrical connectors often used in aerospace applications. If you need the socket to be deeper or a different diameter, scale the model in your slicer or edit the CAD files directly.

Fusion360 link (download or edit CAD model): http://a360.co/2GPRqir

A "faucet" style wrench also exists here. The faucet is less comfortable to hold, but has a pass-through hole for long bolts/connect