tool
Mushroom collecting knife
Anyone who harvests edible mushrooms in the forest or in a meadow, cuts
them to the ground with a knife (except when it concerns agarics, which
have to be dug out). One cleans them on the spot. There is a special pocket
knife for this purpose, which is a compound tool, with a blade to cut off
the mushroom stem and a boar bristle brush to remove soil and dirt; that
brush may or may not be collapsible. On the back of the blade there are
sometimes teeth to remove coarser dirt or, according to some, the outer
layer of the skin (the 'cuticule') (1). [MOT] (1) http://www.opinel.com/
(January 2021).