Read the whole guide before cutting. The decorative curves are drawn and cut by hand; the joints use measured straight reference lines.
Basic tools
Tape measure, square, pencil, safety glasses, drill and driver, jigsaw and sander. Use a suitable fine-cut wood blade and drill bits matched to your selected screws.
Useful setup equipment
Clamps, a stable workbench, scrap backing, a straightedge, sanding block and dust collection. Use hearing and appropriate dust protection. A level and a suitable wall-structure detector help at installation.
Tools for optional fastening
Use a brad nailer only if choosing the brad-and-glue route. Use a pocket-hole jig and its matched bit and stop collar only if choosing the concealed Step 2 connection.
Cut and drill safely
Clamp the work with the blade path clear below it. Support long boards and keep hands outside the tool maker's danger zone. Let the jigsaw stop before lifting it from a cut. Disconnect power before changing blades or making adjustments.
Make a small test joint
Use offcuts of the same thickness to check screw length, pilot hole, countersink and driver setting. Stop before a head crushes the surface or a point breaks through. Measure real stock rather than scaling the sketches.