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A Parsons table's defining look is a flush, seamless top edge, and this one gets there by building the top as a picture-frame: a 1x4 breadboard frame wraps a 1x12 inset center panel, rather than the legs sitting under a plain slab. Drill all your pocket holes before assembly — it's a much easier job on flat, unassembled boards than after the frame is glued up.
The source is specific about one real risk: a solid 1x12 center panel will expand and shrink with seasonal humidity, and in an environment with real humidity swings that movement can work against the frame's joints over time. Substituting a 3/4" plywood panel for the 1x12 center removes that risk entirely, since plywood is dimensionally stable — worth doing if the table will live somewhere humidity actually changes.
The 4x4 legs attach directly to the assembled top, then the remaining breadboard frame sides go on around them — building the top as its own flat unit first, then adding legs, keeps everything square in a way that's much harder to manage if the legs go on before the frame is complete. Coffee table height is achieved with 16" legs; going up to 18" is a fine substitution if you want a slightly taller table. The 2x4 stretchers between the legs are optional but add real rigidity if the table will see rough use.
| Item | Qty |
|---|---|
| 1x4, 12 ftBreadboard frame. | 2 each |
| 1x12, 10 ft (or 3/4" plywood half sheet)Center panel — use plywood instead in a humid environment. | 1 each |
| 4x4, 6 ft | 1 each |
| 2x4, 8 ft (optional supports) | 2 each |
| Pocket hole screws, 1-1/4" | 40 each |
| Wood glue | 3 oz |
Overall cost: $$. Lumber prices vary by region, species, and season, so we give a band rather than a figure we would only be pretending to know.
| Part | Qty | T × W × L |
|---|---|---|
| Breadboard frame sides1x4 | 8 | 3/4" × 3 1/2" × 33 3/4" |
| Center panel1x12, 10 ft (or 3/4" plywood half sheet)Use one plywood panel instead of three 1x12 boards for a dimensionally stable top. | 3 | 3/4" × 11 1/4" × 33 3/4" |
| Legs4x4Up to 18" for a taller table. | 4 | 3 1/2" × 3 1/2" × 16" |
| Optional stretchers, long2x4, 8 ft (optional supports) | 2 | 1 1/2" × 3 1/2" × 39 1/4" |
| Optional stretchers, short2x4, 8 ft (optional supports) | 2 | 1 1/2" × 3 1/2" × 30 3/4" |
Buy 9 boards at 8 ft.
1 board
2 boards
2 boards
4 boards
Assumes 8 ft stock, a 1/8" saw kerf, and buying each part at its own width. Change the board size or kerf on the full board plan →
Drill all the pocket holes you'll need in the breadboard frame sides and center panel before starting assembly — it's much easier now than after the frame is glued up.
Join the center panel boards edge to edge with pocket holes and glue, or use a single plywood panel instead for dimensional stability. Attach two opposite breadboard frame sides to the panel first.
Attach the 4x4 legs to the underside of the assembled top at the corners, with pocket screws driven up from inside the frame.
Attach the remaining two breadboard frame sides around the legs, keeping the top flush and square. Drill pocket holes facing upward to connect the frame to the panel with hidden joints where visible.
For extra rigidity, attach the optional 2x4 stretchers between the legs with pocket holes. Sand the whole table and finish.
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