The Allen Project (Allen Wrench Handle)
thingiverse
The M3 Allen Wrench, elusive in REPRAP history, is particularly small and challenging for those with large hands. To resolve this issue, here's my design for an all-encompassing Allen wrench handle. This innovative tool features a swiveling base, magnetization to secure the M3 wrench on its tip, and easy disassembly in emergencies. While I haven't explored SCAD, this could be a prime candidate. Regarding materials, magnets can be found at http://www.magnet4less.com/product_info.php?cPath=13&products_id=203; you will require two, but it's advisable to buy 50 for their versatility. You'll also need a 606zz bearing, a 6mm x 12mm hex head bolt, and an M3 Allen wrench (either long or short). I've included the Blender file for further customization of other wrenches.
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