The Entry Table I am working on requires a Kreg Jig for assembly. This is what a Kreg Jig looks like.

You place a board in the jig and drill holes into the board at an angle. Here is what it looks like with the drill inserted.

You drill a hole at an angle for later assembly with Kreg Screws. I drilled all the holes for the table in the apron pieces.

These apron pieces will be attached to the legs forming the frame of the table. Next is placement of the bottom shelf and finally the top.
Kreg Jig assembly works for many projects. I have a deluxe version. I really like it.
Doug