Many piercing and cutting, cutting tools and tools have their own case or sheath (for safety). And worse than pitchfork? Often they are transported to the place of work, for example, on the bike.
There is nothing easier than cut rubber or plastic hose, perforated under the tines, as shown in the figure.
Recommend to read
CHAIR WITH “THE SECRET”
As you know, the characters I. Ilf and E. Petrov in search of jewels destroyed twelve beautiful chairs. It is unlikely it would have required them provide master Gambs under seat drawer...
FOR BIPOLAR TRANSISTORS
This device whose description was published in the journal "Funkamateur" (GDR), used in various measuring devices or equipment, where necessary intermittent light or sound alarm....
