Small potatoes compared to building your own bridge but, here's the yoke wrench I made. I made it extra long for leverage against that 200l lb-ft torque spec. It's just flat steel. I never really finished it. I might make the end of the handle a bit more ergonomic at some point. Either to make it easier to hold in your hand or so it lays better/flatter against the garage floor. I'd like to make it a little prettier too so it doesn't look like a hack job like it does in it's current rough design.