socket 13mm, 3/8-inch

This is a custom made socket for 13mm nuts, 60mm long.
Other side equipped with:
- 3/8-inch sqare to use with a socket wrench set screwdriver
- 19mm wrench size
- 5mm hole to use a pin

I use it for tighten our water faucet which has a 13mm nut very deep in an area which humans cannot attain to ;-)

Let me know, if other dim's are of interest.