I created this design to fit onto a 90 x 180 cm piece of plywood (standard size here in Japan), and it can be scaled to 4 x 8' using the included Google Sketchup 3D design file.
(Click on the [i] at the top left of photos to see an enlarged version.)
- One 90 x 180 cm piece of plywood (1.2 cm thick)
- One 60 x 90 cm laminated wood table top (1.8 cm thick)
- One 2.7 x 90 cm strip of wood for the table top lip (0.5 cm thick)
- Two 4 cm dowels (1 cm diameter)
- Two 2 x 5 cm supports for arches (2 cm thick)
- Several 3 cm wood screws to hold the table base together
- Two hinges for the table top
- Four 1.2 cm screws to attach hinges
- Wood putty to hide screws
- White paint (optional)
- Handheld circular saw
- Handheld jig saw
- Power drill
- Phillips screwdriver ("+" tip)
- Countersink drill bit
- Straight-edge guide and clamps for straight cuts
The attached Sketchup file shows the 3D assembled drafting table, as well as the cutting pattern of the plywood.
I have entered this instructable in the Shopbot challenge, I appreciate your vote - thanks!
Step 1: Cutting the plywood
I used a circular saw for the straight cuts, and a jig saw for the arched supports.
The square cutouts in the top of the base were made by drilling holes and cutting out the square with the jig saw.
I used plywood that has one side pre-painted (used in construction for concrete forms) which provides a smoother surface for painting. I painted the outside surfaces white to match my computer desk.