Easy prototyping of PCB boards
Looking for a way to easily make “Manhattan” style PCB breadboards I re-discovered the “Islander” – see reference 2 below, but was unsuccessful in finding a way to purchase one. Then I found Andy Davies’ You-Tube video describing his home made land cutter. Not wanting to wait for a ¼” drill bit to break of its own accord, I sacrificed the dullest 7 mm bit in my drill box.
First I clamped the bit horizontally into…Please click the following blue link for the complete article

Easy prototyping of PCB boards

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