With the tabletop made and the base assembled, the final steps in the creation of the butcher-block table include detailing the tabletop, attaching the top to the base and applying a wood finish.Materials:
Drum sander
Table router
Random-orbital sander
Cordless drill; screwdriver attachment
5/8-inch Forstner bit
Hand scraper
Salad-bowl wood finish
Figure-8 fasteners
Paint brushes
Rags
0000-grade steel wool
Safety Alert: Always wear safety goggles or safety glasses when
working with wood, power-tools, saws, drills, routers, etc. Safety Alert: Always wear protective gloves, and ensure adequate ventilation, when working with wood stains, solvents and other toxic solutions.
Tabletop -- Final Prep
- Use a scraper to remove any excess glue from the fully dried tabletop, then run the top piece through the drum sander to flatten the surfaces (figure A). This process may take a little while. To ensure full coverage, rotate the stock.
- After smoothing both surfaces at the drum sander, clean up the sides with trim-cuts at the table saw.
- Radius the edges of the tabletop at the table router using a 3/16-inch radius bit to soften all of the edges of the top (figure B).
- Smooth the end-grain, and remove any leftover saw-marks, using a random-orbital sander (figure C).
Attaching the Tabletop
The top will be attached to the base using three figure-8 metal fasteners along each side of the base, and two for each end (figure D). Although the tabletop is made by laminating many small blocks, it may still expand and contract along the width of the grain just as if it were a solid piece of wood. To avoid cupping or warping of the top piece, the figure-8 fasteners are used and will allow for wood movement while holding the top securely to the base.
To install the figure-8 fasteners, use a 5/8-inch Forstner bit to drill the recesses in the top edges of the base, pre-drill the holes for the screws then secure the figure-8's with screws (figure E).With the fasteners attached to the base, position the base on the bottom surface of the butcher-block, making sure to leave a 1-3/4-inch overhang along the sides and a 1/2-inch overhang on the front and back (figure F).Mark the position of the figure-8 fasteners (figure G), and secure the base to the tabletop with screws (figure H).Butcher-Block Wood Finish
- To apply a wood finish, you'll need to temporarily remove the butcher-block tabletop.
- Any time you're applying a wood finish that will come into contact with food, it's a good idea to use a salad-bowl wood finish. Once cured, this finish is non-toxic, and can also be used on children's toys.
- The end-grain of the butcher-block will soak up a lot of finish. Apply several coats using a brush (figure I), and rubbing the finish in using a lint-free rag. Rub the finish between coats using "0000" steel-wool. This finish deepens the natural colors of the wood, and highlights the contrast between the different varieties of woods used.
Care Tip: As the surface of the butcher block wears over time, you might consider re-sanding and re-applying the salad-bowl finish as needed.
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