Once you start spreading glue, you have maybe five minutes to get the two panels mated, aligned, and clamped together. So make sure you have everything on-hand, and you're not gong to be interrupted. Start squeezing out the glue on one MDF panel, and spreading it around in a thin, even coating, making sure you leave no bare areas. Then do the same to the other MDF panel. Then pick up the bottom panel and flip it over onto the upper panel. Slide it around some to make sure the glue is spread evenly, then line up one corner and drive in a screw. Line up the opposite corner and drive in a screw there. Clamp all four corners to your flat surface, then start driving the rest of the screws, in a spiral pattern from the center.
Woodworking Workbenches are available in a variety of styles. Open Style Wood Workbenches feature a large work surface and a lower shelf. 2-1/4" thick maple top with maple plywood lower shelf. Open Style Wood Workbenches are available as a 2-station unit (28"W) or a 4-station unit (54"W). Open Style Auxiliary Workbenches are used for placement against walls. Shelf features a rear curb to keep contents in place. Solid maple top features angle iron front edge. Plywood shelf is open for maximum functionality. Solid maple legs. Environmentally-friendly UV finish. Units measure 24"D and are available in several lengths and heights. Mitre Box Benches ensure wood pieces are kept flat while mitres are cut. Bench is made using solid maple unit with environmentally-friendly UV finish. Holds a mitre saw up to 26"W and provides a 24" square work surface on both sides. Mitre Box Benches measure 33-3/4"H. Sheet Metal Workbenches are made with a 2-1/4" thick maple top and is protected on two long edges with 2" x 2" angle iron. Solid maple legs and stringers. Plywood shelves are designed to provide open storage of 30" metal sheets. Measures 40"D x 32"H and available in widths of 60" or 96".
I'd intentionally made it oversize, intending to trim it flush. Trimming is a little more complicated than usual, because I needed to trim it flush on two faces. The end face extended a good 3/8", so I cut off most of the excess with a circular saw and the edge guide, then flipped the edge guide upside down to make a stable platform for the router. Aside from the use of the edge guide, flush trimming the edge face was unremarkable.
When the holes were complete, I flipped the legs and drilled the countersinks with a 1" Forstner bit. Trying to drill a countersink when the center was already drilled would be impossible with a spade bit or an auger, but Forstner bits are guided by their edges, not their center, so they can handle this job. On thing about Forstners, though -- they have a tendency to skitter around a bit when starting, before they bite. An easy fix for this is to drill a hole through a piece of ply, and to clamp that to your work, creating a jig that will prevent the bit from drilling in the wrong spot.
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.