1) English boy name 
• (v. t. ) To dress with a crandall. • (n.) A kind of hammer having a head formed of a group of pointed steel bars, used for dressing ashlar, etc.
Cran'dall (krăn'd a l) noun [ Prob. from Crandall , a proper name.] (Stonecutting) A kind of hammer having a head formed of a group of pointed steel bars, used for dressing ashlar, etc. -- transitive verb To dress with a crandall. 
Type: Term Pronunciation: kran′dăl Definitions: 1. Barbara F., 20th-century U.S. physician. See: Crandall syndrome
A multi-pointed hammer for dressing the face of stone.
a tool for dressing stone, having adjustable, pointed, steel rods held in a slot at the end of the handle.