Dealt with sacrilegiousness — in league with censors’ tool (8)
I believe the answer is:
scissors
'tool' is the definition.
(scissors is a kind of tool)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for scissors that I've seen before include "Equipment for dealing with locks" , "Paper/fabric cutters" , "Paper/cloth cutters" , "Cutting tool" , "Wrestling hold" .)