Tool for carver or cheat (6)
I believe the answer is:
chisel
I believe this clue is a double definition.
'tool for carver' is the first definition.
(a carver might use a chisel)
'cheat' is the second definition.
(I've seen this in another clue)
'or' acts as a link.
(Other definitions for chisel that I've seen before include "Carpenter's or mason's tool" , "Tool used to shape wood, stone or metal" , "Carpentry tool" , "Sharp tool" , "Sculptor's tool" .)