Hand-sand a new unfinished wood scrap with more control.

Hand sanding is a useful skill for a small wooden craft because you can feel and see the surface change. Start with a clean, new, untreated wood scrap and practice before touching your project. This method is for bare wood only; old painted or unknown reclaimed material needs a different assessment.

What you’ll need

• Clean new untreated wood scrap
• Sanding block
• Wood-suitable sandpaper in progressively finer grits
• Clamp
• Dust brush or suitable vacuum
• Safety glasses
• Well-fitting particulate respirator appropriate for wood dust

Take it step by step

1. Work in a ventilated area and keep other people away from the dust. Inspect the scrap for nails, screws, sharp splinters, or damage before securing it to a stable bench.
2. Read the sandpaper and intended finish instructions. Choose the least aggressive starting grit that handles the surface; a lower number removes more wood and leaves larger scratches.
3. Wrap the paper around a sanding block. Sand with the grain using light, even strokes, keeping the block flat instead of digging into one corner.
4. Inspect frequently under angled light. When the roughness is reduced, clear away loose dust and abrasive before changing to the next finer grit.
5. Repeat with suitable finer grits until the earlier scratches are removed. Follow the finish maker’s recommended final grit rather than assuming the highest available number is best.
6. Remove dust carefully and compare the scrap with an untouched piece. Keep this practice sample as a reference for your next small project.

When to ask for help

Stop and ask an experienced woodworker for help if the material has an unknown coating, treatment, or contamination, or if it cannot be secured safely. Do not sand old paint as part of this exercise.