Alternative spelling of 紙やすり (“sandpaper”)

鑢, 鈩: a file (cutting or smoothing tool)

timber - trees in a forest regarded as a source of wood. / material wood, (UK) timber, (US) lumber - wood that has been pre-cut and is ready for use in construction.

smooth (surface)

smooth (surface; progress) / calm (water)

鑢, 鈩: a file (cutting or smoothing tool)

to use / to employ / to make use of, to apply / to spend

paper

紙やすり, 紙ヤスリ, 紙鑢: sandpaper

紙やすり, 紙ヤスリ, 紙鑢: sandpaper