Another Gentle Abrasive Material


Bill Welch
 

Another gentle abrasive material are pulverized walnut shells. I remember seeing a show about repairing and upgrading Army and Marine HUMVEE's and they were using this material to remove paint. I have seen them advertised or carried by someone, maybe Harbor Freight.

Interestingly such things as fountain pens nibs are polished by being tumbled in walnut shells.

Bill Welch

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