Wiktionary
whittler
n. 1 One who whittles. 2 A compact folding knife with two small blades at one end and a single larger blade at the other that folds between them and is sprung by the other ends of both springs.
WordNet
whittler
n. someone who whittles (usually as an idle pastime)
Usage examples of "whittler".
He had never known the trinity of whittlers to include anyone into their midst.
There, he and the trio of whittlers sat, their chairs propped on two legs against the building, doing their best to glean the benefit from the thin remnant of shade.