Gridfinity Magnet Insertion Tool 6x2 Tip Remix

It's a drop-in upgrade of EmGi's 6x2Tip.stl. The better printing orientation is kind of whatever, but I really like that I can now see the magnets as they're being placed.

The STL is oriented for printing. I printed two copies on the 1st try from ASA with no glue/brim/etc on textured PEI. Slap on a small brim if you're having bed adhesion problems, as for the first ~10 millimeters of the print a lot is being asked from the smaller surface.