pincher

Short definition from Wiktionary

Noun

1. 1
   A person or thing that pinches, as in squeezing; e.g. a miser or penny pincher.
2. 2
   A person or thing that pinches, as in stealing; e.g. a thief or kleptomaniac.
3. 3
   Dated form of pincer.
4. 4
   Eggcorn of pincer.

Proper noun

1. 1
   A surname.