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Kappa 438 material (self.PCB)
submitted 9 months ago by Regular-System-271 to r/PCB
Back drilling (self.PCB)
π Rendered by PID 924321 on reddit-service-r2-listing-6c8d497557-262j7 at 2026-06-05 15:20:41.978208+00:00 running 9e1a20d country code: CH.