To help - here's a forum that has someone who is doing double dado half lap joints. The photos are good enough to get the idea. http://www.woodworkingtalk.com/f5/double-dado-cross-half-lap-joint-31538/
This is what I use with my SE and Injectors that are in the rotation. I keep a few DE's and shavettes in a Delta Airlines vintage coffee cup near by. They do not count as much.
Hey, it's in a box, do you really think she will go snooping into your new "Silly Little Hobby", if she cannot see it in the open?
It also locks. So I am in the clear, that is until she gets the charge card bill. At least I am half packed Sent from my iPhone using Tapatalk Pro