Hi Jerry
This is when the router table comes it to play or a ski jig if you have one..
You will need to have two stop blocks on the fence, a start point and a stop point, drop the parts on the table with care,to put the slots in place but only on two of the parts the other two parts can be just pushed over the bit on the table..
Look at the parts you don't want to slot to come out on two of the parts,once you have the slots in place put the bottom and the top in place ,glue it all up and than cut the lid off, with the band saw or the table saw, I use a 1/16" blade in the router table for that job but you don't this time..this is also a great time to put the pocket hole in place for the hinge(s) you are going to use, b/4 you cut the top off drop the box on the 1/4" router bit on the router table and put in the pocket holes for the hinges than use that as market for the lid to come off the box, cut right down the center of the pocket hole..with a thin blade...

it's very easy job once you do it a time or two..
Also get a copy of the DVD from RWS on magic boxes, Bob will show you of a neat way to but the top and the bottom in place and all with the router table and how to take the top off easy with the router table..
Or just get the one for the magic boxes via. email..
Router Workshop: Series 100
Oak Park Enterprises Ltd.: Catalogue
Note Jerry,,,they say a picture is worth a 1000 words here is 3000 words see below, what it should look like b/4 glue up..

I use pine because you are using it in your boxes.
The box below was made today in about 15 mins. with the Katie jig and the router table for the slots so the top and bottom can fit right in with 1/4" thick stock..
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