Magnetic Bit Rail: 3D Print a Rail and Dock for Driver Bits That Stays Put

A matte slate-grey 3D printed magnetic bit rail standing on a workbench

Introduction Driver bits multiply quietly and live badly: loose in a drawer, rattling in a tin, or buried in the folding case the drill came with, where the one bit you need is always the one hiding. The result is the same small daily tax — digging, squinting at worn markings, and finding three PH2s … Read more