How to create a smooth, splinter-free surface on cedar outdoor chair arms?

Creating a smooth, splinter-free surface on cedar outdoor chair arms requires careful preparation and the right techniques. Start by sanding the wood with coarse-grit sandpaper (80-100 grit) to remove rough spots and imperfections. Gradually move to finer grits (150-220 grit) for a polished finish. Wipe away dust with a damp cloth before applying a high-quality wood sealer or outdoor-rated finish to protect against moisture and wear. For extra smoothness, consider using a wood conditioner before staining. Regular maintenance, including light sanding and reapplying finish, will keep your cedar chair arms splinter-free for years. Always wear safety gear like gloves and goggles when working with wood.