Pine Quadrant Moulding - (L)900mm (W)6mm (T)6mm

You'll need a measuring tape, saw (hand saw or mitre saw), wood glue, pins or small nails, a hammer, and optionally, wood filler, sandpaper, and paint or stain.

Yes, you can paint the moulding. It's recommended to prime it first for better paint adhesion.

Use a wood glue suitable for interior applications.

Use a saw with fine teeth to ensure a clean cut. A mitre saw will give you the most accurate angles.

The pine moulding is not treated. It is recommended to apply a protective finish if used in areas exposed to moisture or wear.

Ensure the moulding is stored in a dry environment. If it warps slightly, try to clamp it flat while the glue dries.

Double-check your measurements and recut the moulding if necessary.

Ensure the surfaces are clean, use sufficient glue, and clamp or pin the moulding in place until the glue dries.

Fill the gaps with wood filler, let it dry, sand it smooth, and repaint or stain as needed.