I will admit, I'm not a pyrography genius. In fact the last time used a woodburning tool, it was Christmas Day and was about five years old. It didn’t go well. A lot has changed since then. The tools have improved, there is a large and growing group of wood­burning artists and there are great books to show you the basics and inspire you to pick up the art of pyrography. Woodburning with Style is the perfect book if you’re just learning. Not only will it teach you about the equipment available, it covers decorative tech­niques, lettering, portraits and more, before providing a chapter of inspirational projects and photographs to really get your imagina­tion going. Pyrography is an art in itself but can also be used in conjunction with turnings, carvings or furniture making.
2 - use a plunge router with a bottom bearing cuter bit such as this from rockler: http://www.rockler.com/product.cfm?page=25160&site=ROCKLER .... I thought to use the short one as I plunge it directly downward in the centre of the hole until the bearing reaches within the tabletop hole. I suppose one could use a long one, but the stubbiness seemed more practical (the big bearing ensured accuracy?)
When you have the other leg seated, the threaded rods will extend father than you want them to. You'll want to mark them so they can be cut to length. Place a washer and a nut on each threaded rod, and then tighten down the nut to pull everything tight. Depending upon the wrench you are using, and how much longer the rod is than it needs to be, you may find it necessary to stack up a number of washers, so that the nut is positioned where the wrench can operate on it.
Projects to build on. Korn's book includes basic projects that you can put your own spin on. This Shaker footstool was inspired by one of the projects in his book. The last side-table project in his book (pictured) has the same pedigree as these two other FW projects: Tim Rousseau's small cherry cabinet and Stephen Hammer's small stand with coopered panels.

Be careful. Single 24x60" sheets of 3/4" MDF are pretty easy to lift. A doubled sheet is manageable. The countertop - 24x72" panel of 1-1/2" oak - weighs something over 100 pounds. It takes real care to lift safely. The joined top - 3" thick of oak and MDF - is past the range that can be lifted safely by one person. Don't try. Get a friend to help, or rig a block-and-tackle.

This table top is also made from the hardest wood out of any manufacturer we reviewed: oak. In fairness, this can be both a blessing and a curse. The oak wood is extremely durable and noted for its lack of a porous nature. This means the top can withstand plenty of abuse from tool and workpieces. Moreover, you will not have to worry about liquids like lacquers and stains from being absorbed into the top. That said, the hard oak can also do a number on tool sharpness, dulling them prematurely if they are not carefully handled.