Hope everyone is enjoying the HERMS systems they built from the Electric Brewery... I have all the items and need the 3 Standard Round Knockout Punch Units (1 1/4, 13/16, 9/16) mentioned in the article. Since combined the cost $187 on Amazon I would be willing to pay more than the original $10 to 'borrow' these units until the next guy is ready. If anyone wants to get this thread going again I'll throw $75 at whomever has the set. Another option is a 'rental' fee. I'll pay shipping either way, but let me rent the punches for $25 and I'll send them back when done. Take care and happy brewery building!