Marine battery switch key

Boats and batteries are sworn enemies - hence you'll always find a master switch to cut all power to the boat and preserve the batteries from being drained when the boat is not in use.

The second worst thing after getting to the boat ramp and finding out the batteries are done for, is getting to the ramp and realizing the key needed to turn on the batteries is missing.

This is an STL to print backup copies of a common battery switch key so you can leave one in the car and some other places where it might be helpful at the time.

I've had the nub break off after 2 years on a print with 15% infill. This new model has fillets around the nub to remove stress risers and I printed it at 100% infill this time, it is a small item so there is no significant cost when printing at 100% infill.

See the picture for print orientation.

Printed with supports and 100% infill.