The Magnetic No Spill Pin Bin

A simple, magnetized pin and needle holder! 

That's it. Really. Oh, and a nice pin and needle design on top.

Features 9 deep wells surrounding two magnets and 2 shallow wells on top of the magnets. I have found this distinction useful for longer and shorter pins. 

Features:

• Pin and needle storage - reduces the likelihood of a pin spill. Too many times have I found myself scouring the floor for tiny, pointy pieces of metal because I forgot about my pin pot. Which leads me to…
• Recovery - the magnets are fantastic for gathering errant pins! Just wave the bottom of the holder over the search area and wait for the pins to come to you!
• Placement options - I stuck mine on the fridge! Not that it was helpful to do that, but if you work near a ferrous metal object, you can stick the holder to it!

I made it as simple as possible and as small as possible. On my SV06 it used less than 12g of PLA for version 1 (10% infill - no raft or brim).

Version 2 is slightly heavier, but still under 12g of filament, and allows the magnets to be added during the print process. This embodies them in the design instead of requiring you to glue them in. 
I have found glue to be less than reliable if putting the holder on a magnetic surface.

My magnets are fairly large:

• 12mm diameter 
  • (6mm radius in OpenSCAD file) 
• 6mm height

If using smaller magnets, you will need to mess around with placement in the OpenSCAD file. Proximity to the magnet is key for retaining the pins. And don't discount the impact of the magnets on each other - too close and they are hard to position without popping out of their hole.