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How to Build a Hank Drum

Step 5Removing Magnetic Filings

Removing Magnetic Filings
You have probably noticed the buildup of magnetic filings in the drum. Once all slits have been cut, try running a high pressure stream of water, as from a garden hose, through the tank to clean out the shards so they do not cause a rattle.
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Author:Hermes(Portfolio)
I am a filmmaker, student, and tinkerer. I love designig and building devices instead of purchasing them. Instructables is a great way to do that and share with others how to do the same...