First, we need to drill out the holes for the screws that will hold them together. While the two layers of MDF are glued, the countertop and the MDF will only be screwed. The oak countertop, like any natural wood product, will expand and contract with humidity changes. If it were glued to the MDF, the difference in expansion of the two layers would cause the countertop to buckle and curl.

I really like this. I've been busy designing my own workbench to replace the ropey old thing I currently use. You've made me reconsider exactly what I need a bench for - I think I've been more than a little seduced by the idea of a beautiful hardwood bench when, if I'm honest, I don't need one. My cash would be better spend on timber for furniture projects that my family can enjoy rather than a wonderful workbench that I can only use on the weekends.
Ernest Joyce, Revised & Expanded by Alan Peters, Technical Consultant, Patrick Spielman It’s been the number-one book on the subject for most of the 20th century; the encyclopedia with the latest information on the tools, techniques, and processes. This thorough…edition introduces furniture construction, design, and restoration. Choice color photographs accent…abundant black-and-white photographs and drawings…an invaluable reference

The 84-906 fits this bill perfectly as the table offers all of the qualities and features that you would expect but does not truly blow you away with any of them. For instance, this bench is made out of rubberwood. This wood is decent in that it provides the strength you want, but it is also extremely porous and rough-grained. The porous nature would generally make it susceptible to rotting and staining, though the bench has been lacquered. The rough grain will potentially cause tools to dull over time if you do not regularly relacquer it.
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.