I've reached the point with this bed project where all the stock prep is done, and I can start making components. Much though I love working with the hand planes, it's fine to be able to put them down for a while. I've started by making the mortices in the legs, following the rule that it's best to make the tennons fit the mortices, however, I'm kinda stuck as to which method is best to make the tennons. The smaller stuff doesn't present much of a prob, but with the main rails for the bed, their size and weight render normal machining processes all but useless. Any suggestions..?