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Old 6th Feb 2016, 9:59 pm   #110
Ed_Dinning
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Join Date: Jan 2004
Location: Newcastle upon Tyne, Tyne & Wear, UK.
Posts: 8,171
Default Re: Mullard Valve Tester Card Project

Hi Frank, yes the punch will be "Q max" style, it should cut SRBP easily and not need sharpening very often. It will then shear rather than punching, so should not tear the material.

Ed
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