Toe and heel

What is Toe and heel?

Toe and heel definition and meaning on Dictionary terms:
noun Machinery.
any of various devices consisting basically of a rod that can be inserted into an object and then manipulated so that the inserted part spreads, becomes offset, or turns at a right angle to the exterior part, allowing it to be used as a support, handle, linkage, lever, etc.

 

reference: www.dictionary.com/browse/toe-and-heel

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