Copper Recovery from Small Transformers

Trying to recovery copper a different way from small transformers using small 110v hammer mill pulverizer to pulverize transformers then run it through blue bowl to separate copper from junk. DF-40S Hammer Mill Pulverizer: https://amzn.to/3SQxtgV Blue Bowl Concentrator Kit for Gold Recovery: https://amzn.to/3S4y7Hj Kungber DC Power Supply Variable, 30V 10A: https://amzn.to/428x0Li Those are affiliate links.