Some drummers — incensed they got no money to replace or safeguard their drums after a midnight vandal destroyed their instruments Wednesday — are threatening to splinter off.

“F–k Finance. I hope Mayor Bloomberg gets an injunction and demands to see the movement’s books. We need to know how much money we really have and where it’s going,” said a frustrated Bryan Smith, 45, who joined OWS in Lower Manhattan nearly three weeks ago from Los Angeles, where he works in TV production…

Pete Dutro, 36, a Brooklyn tattoo artist who is getting a master’s in finance and sits on the Finance Committee, said big purchases like Smith’s can’t get immediate approval.

“We don’t have the power for that. They have to go to the General Assembly. If it’s approved, we pay out that amount and make sure everything is accounted for,” he said.

Within the next few days, the Financial Committee will release a detailed report, he said.