1. Clean the surfaces with a dust brush. Remove resin from knot locations using a putty knife.
2. Lightly wet the surfaces with water, let them dry and polish the timber grain that is raised above the surface. Remove the polishing dust with a dust brush and cloth.
3. Putty the uneven areas with a putty of an appropriate colour tone.
4. Polish the treated locations with sandpaper and remove the polishing dust with a brush and cloth.
5. Prime the surface with a varnish that has been diluted with approx. 20% solvent. Lightly polish the surface between varnishing and remove the polishing dust with a brush and cloth.
6. Varnish the surface twice.
7. Clean the tools according to instructions on the label.