I've had part time jobs trying wrenches but there just wasn't enough money in it for me . I'm not trying to sound arrogant about it but facts are just facts .
I suppose I could make a living tinkering around in my shop but I know that would not work well .A lot of people want stuff repaired but few want to pay in a timely manner which would piss me off to no end . I'm way too short tempered to be in business for myself . At least I admit my short comings