all / awl are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
all: (adjective) quantifier; used with either mass or count nouns to indicate the whole number or amount of or every one of a class. (adjective) completely given to or absorbed by.
awl: (noun) a pointed tool for marking surfaces or for punching small holes.
all: AO·l
awl: NA
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)