Posts Tagged ‘copper ferrule’


Multi-Axis Turning Screwdriver With Ferrule

A little bit ago, I made a simple handle for a 4-in-1 (actually 6-in-1 but I never use the hex driver). At the time, I noted that eccentric techniques could prevent the screwdriver from rolling easily. Here’s the upgrade. I shifted the turning axis 0.25 inch in opposite directions to turn two opposing flatter curves. […]

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