/diy/ - Do It Yourself

>>1414489
>once you've run the gamut of terrible and downright inaccurate diy forums/ comments sections for about 15 years, it seems the best people somehow find their way here, where everyone is a paragon of knowledge and friendliness. It's like a reverse osmosis filter system for the truly knowledgeable folks who walk amongst us. The cream of the crop of those it appeals to
my 68 y/o dad's opinion on /diy/ when he was high as shit a day or two after posting a question thread on what pic related was (a rear disc brake parking brake adjustment tool).

1" cube of steel with different pin patterns on each face except one. Fits a 3/8" socket driver perfectly in each face. Looks like it would turn a variety of proprietary nuts or something. Ideas?