Put the upper panel of MDF on your glue-up surface, bottom side up. Put the bottom panel of MDF on your other surface, bottom side down. (The panel with the holes drilled in it is the bottom panel, and the side that has the your layout diagram on it is the bottom side.) Chuck up in your drill the appropriate driver bit for the screws your using. Make sure you have a freshly-charged battery, and crank the speed down and the torque way down. You don't want to over-tighten the screws, MDF strips easily.

Whether you’re setting up a new shop or upgrading your old one, a good, sturdy workbench will almost surely be central to your plans. We can help. Our editors and contributors have produced more than two dozen articles and videos about benches and assembly tables. We’ve included everything from a simple but workable plywood bench to a classic hardwood bench complete with vises. You’ll also find full project plans, as well as tips for installing vises, making your bench portable, adding storage, and more. Some of our workbench plans are free, and the rest can be purchased in our store (check the links below).
There are a number of tricks to using a router. First, the bit spins in a clockwise direction, as you look down at the router from the top. This means that when you cut with the router from left to right, the bit will tend to pull the router away from you, and when you route from right to left, the router will pull towards you. So, if you're hooking the edge guide along the near side of the board, route from left to right, and when you're hooking it along the far side of the board, route from right to left. Second, always test the position of your bit on scrap material. Your odds of getting it exactly right by eye are nil. Third, don't cut more than 1/4" deep on a single pass. We want a 3/8" deep grove, so make your first pass at 3/16", or thereabouts, and make a second pass to reach the full depth.
Windsor Design is an interesting brand in that it is not actually its own company. Instead, Windsor Design is one of the in-house brands sold by Harbor Freight. While it may be a store brand, that should not dissuade you at all as Harbor Freight is known for selling some of the best products available for all fields of construction. Granted, this may not strictly be the best table available, but it does provide a solid mix of features to make it a good value.
This bench suffers from no such limitations as it provides an incredibly solid and stable workspace, albeit in a somewhat stripped down version. In terms of performance, Sjobergs tops our list at providing 80 lbs of weight capacity. This is one of the more quantifiable measurements to determine the quality of a work bench’s craftsmanship. This is achieved by using thick pieces of European birch wood and working it without using lower end joints – like butt joints.